@article{ 
author = {Mahmoudi, R and Zareei, S and Naghizadeh, M and Nabiei, S and Sepahi, S and Behzadi, S},  
title = {Oral health among pre and elementary school children in Fasa at 2013}, 
abstract ={ Because of the lack of written deal with the oral and dental health in city of Fasa from1998 onwards and also to make the infrastructure for related studies and dental public interventions, this study was conducted to study indices of dmft and DMFT (Decayed, Missing, Filling, Teeth) in children of Fasa city. Methods: This cross-sectional study was carried out in 2014 on 4,400 children of pre-school and primary school in the city of Fasa selected in multistage sampling from urban and rural. Checks were done by health professionals under the supervision of a dentist at schools and the numbers of decayed, missing and filled teeth were determined and separated regarding the primary and permanent teeth. Results: The dmft and DMFTindices were 4.45±3.43 and 1.26±1.64, respectively, that showed no significant difference between male and female students (P = 0.280 and P= 0.200 respectively). The number of decayed primary teeth in boys was more than that of girls (P=0.015) and the number of filled primary teeth was more in girls comparing to that of boys (P<0.001). Both indicators were smaller in urban schools than rural areas (P<0.001). SiC index (Significant Caries) for the selected population were 10.18±2.23. Conclusion: The results exposed a high level of dmft index in children under 14, especially in rural areas. In order to control this problem, in addition to preventive and medicinal interventions, improving the awareness of society at different levels is suggested},  
Keywords = {DMFT, Decayed Tooth, Missing Tooth, Significant Caries, rural, Fasa},
volume = {12},
Number = {1}, 
pages = {17-32}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.1.17},
url = {http://jiapd.ir/article-1-140-en.html},  
eprint = {http://jiapd.ir/article-1-140-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2016}  
}

@article{ 
author = {GHandehari, M and Najafi, M and PourAli, M and Mirzayi, Z and Amiri, S and Afshar, H},  
title = {Evaluation of micro leakage on etched enamel surface of premolars in total etch technique by applying single bond on dry and wet enamel}, 
abstract ={: Primer on dentin bonding groups contains hydrophilic groups so that it reacts on moist dentin surface and provides hybrid layer but since the enamel is hydrophobic tissue, this question will be raised that whether the use of dentin bonding to the enamel and dentin should be similar and with relative humidity Or when using the dentin bonding, enamel should be completely dry? The aim of this study was determine the amount of microleakage of single bond to dry and moist enamel in premolar teeth. Method: In this study 40 extracted premolars were selected and evaluated. A standard V-shaped groove in the buccal and lingual tooth was prepared. The samples were divided into two groups randomly. 37% phosphoric acid etchant was applied to the enamel surfaces in each group for 15 seconds and then rinsed with water for 20 seconds. In the first group, Enamel surface was completely dry, and the second group, the enamel surface remained wet. In both group Single bond of bonding agent was used. The specimens were subjected to thermocycling for 500 cycles. Then teeth were sectioned and microleakage of restorations was determined. Results: Microleakage of total-etch technique using single bond on wet enamel surface was significantly less than dry enamel surface (P = 0.033). Conclusions: According to the statistical analysis should be before use of single bond, the complete drying enamel avoided, but excessive moisture is removed with a cotton pellet.},  
Keywords = {Total etch, Single bond, Wet and dry enamel, Microleakage},
volume = {12},
Number = {1}, 
pages = {33-42}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.1.33},
url = {http://jiapd.ir/article-1-132-en.html},  
eprint = {http://jiapd.ir/article-1-132-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2016}  
}

@article{ 
author = {BaradaranNakhjavani, Y and Hesari, H and Kouhpayehzadeh, J and Falah, M and Jafari, A},  
title = {Oral health related nutritional behavior in elementary students}, 
abstract ={Introduction: Iranian 5-6 year old children’s dmft index is more than 5 teeth. Nutritional behavior is a major cause of dental caries. Improving oral health behaviors and health diets can hugely decrease tooth decays. On the other hand, children have a penetrable mind during elementary school. Thus, this study was aimed to evaluate the oral health linked nutritional behavior of Saveh elementary students. Materials and Methods: A minimum of 320 first and sixth year grade students were considered the primary sample size from a total of 16 elementary schools. Cluster randomized sampling was used in this analytical-descriptive, cross-sectional study. Ethical approvals and written consents were obtained, and the translated version of WHO’s assessment tool (questionnaire) was utilized to collect data. The nutritional behavior of participants was categorized as appropriate and inappropriate conditions. Finally, T-student test was used to analyze the descriptive data and p=0.05 was considered as significant. Results: A total of 388 students participated in this study, amongst which more than three-fourth had appropriate fruit consumption behavior, whereas the least appropriate behavior was related to consumption of sugary tea (43%). On the other hand, almost five-sixth of the students had acceptable habits in terms of syrup and juice consumption. Interestingly, those who had suitable consumption of sweets, had almost significantly better tooth brushing habits (p=0.068). On the contrary, those who had more consumption of sugar with tea had significantly more dental visits (p=0.046), and had significantly worse brushing habits (p=0.05). Discussion and Conclusion: Oral health, nutritional, and health related behaviors are relatively appropriate among Saveh elementary students. Also, dental visits can have a positive impact on students’ oral health related behavior. },  
Keywords = {: Nutrition, oral health behavior, health promoting schools, school age, diet, dental visit},
volume = {12},
Number = {1}, 
pages = {43-50}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.1.43},
url = {http://jiapd.ir/article-1-133-en.html},  
eprint = {http://jiapd.ir/article-1-133-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2016}  
}

@article{ 
author = {Taghvayi, D and Jahangiri, M},  
title = {The effectiveness Mindfulness training on reducing of anxiety and pain intensity resulting from dentistry procedures in children}, 
abstract ={: Dental environment is associated with unpleasant experiences and anxiety for most children. The aim of this study the effectiveness of mindfulness training on reducing anxiety and pain of dental practices in children. Materials and Methods: The study method was experimental pretest-posttest design with a control group. A total of 30 child were selected for sampling and then were randomly assigned into two experiment and control groups . who referred to Dental Clinic Arak city. 8 sessions for 90-minute mindfulness with experiment .The Modified child Dental Anxiety Scale, Wong & Baker pain Questionnaire were used for collecting the data in pre-test and post-test stages. analysis of covariance was used for analyzing the data. Results: The results showed that there was meaningful difference between pretest-posttest experimental groups in the mean score of pain, anxiety, though a meaningful difference was no observed between these pretest-posttest groups control group  Conclusion: The results support the effectiveness of MT in decreasing pain and anxiety. .According to the data based on the positive impact of MT, it is recommended the method to be used in dental centers},  
Keywords = { Mindfulness, Pain, Dental Anxiety},
volume = {12},
Number = {1}, 
pages = {63-70}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.1.63},
url = {http://jiapd.ir/article-1-135-en.html},  
eprint = {http://jiapd.ir/article-1-135-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2016}  
}

@article{ 
author = {Dorostkar, Z and Khami, M and Razeghi, S},  
title = {Knowledge, attitude, practice, and self-reported competency of Iranian senior dental students towards preventive dentistry}, 
abstract ={Regarding to importance of prevention in current dentistry and considerable role of dentists’ attitude and practice in this area, the aim of the present study was investigation of knowledge, attitude, practice, and self-reported competency of Iranian dental students towards preventive dentistry in 2015. Methods: Of all Iranian state dental schools, six were selected by stratified random sampling. All the dental students (n = 252) were asked to voluntarily complete a standard anonymous question naire containing background information, oral self-care, knowledge, attitude, practice, and self-reported competency towards preventive dentistry. Results: A total of207 participants (response rate of 82.1%) completed the questionnaire of whom 118 respondents (57%) were women. Women reported significantly higher frequencies of flossing (p = 0.02) and lower frequencies of eating sugary snacks (p=0.03) compared with men. Students who their mothers had an academic education reported higher frequencies of flossing (p=0.03), tooth brushing (p=0.03), respecting EBOSC (p=0.03) and had the highest practices cores towards preventive dentistry (p=0.009). A higher score on preventive practice among the students was associated with their positive attitudes (p=0.005) and self-perceived competency (p=0.05) towards prevention. Conclusion: Despite some favorable changes in dental education, preventive dentistry has not found its real position among dental students yet. Appropriate programming is necessary to promote present situation among dental students.},  
Keywords = { knowledge, attitude, professional practice, dental students, preventive dentistry},
volume = {12},
Number = {1}, 
pages = {71-84}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.1.71},
url = {http://jiapd.ir/article-1-136-en.html},  
eprint = {http://jiapd.ir/article-1-136-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2016}  
}

@article{ 
author = {Jafari, A and Naseri, M},  
title = {Knowledge-based barriers on cooperation of students’ mothers in oral health programs}, 
abstract ={Oral health programs in primary schools in Iran were extended by varnish fluoride therapy in 2015. Having a secured relation and cooperation between parents and schools is very important; while Parents’ knowledge and attitude could be strongly affective. The aim of this study was to shed light on the vague perceptions or beliefs that would prohibit parents to include their children in oral health program in Fardis, Karaj, Iran. Methods and Materials: During this descriptive study randomly selected students’ mothers from elementary schools participated in group discussions, and shared the reasons and beliefs which would discourage them to enter their children into varnish fluoride therapy program. They also conversed about the sources of their beliefs. A list of the data were developed and used for data analysis. Results: Results illustrated wide variety of perceptions, rouging from “No need to do varnish fluoride therapy in schools” to “Fluoride can be cancerous”. Some other statements included “Developed countries don’t have such programs” and “Fluoride Therapy can harm the kids”; however, the most common beliefs amongst mothers were “Fluoride Therapy decreases kids’ intelligence”. Furthermore, dentists, social media, and online Search Engines were the main sources of mothers’ knowledge. Discussion and Conclusion: Dentists can have an essential rule on oral health education, and the oral health of the community can hugely benefit from appropriate program and continuous education. Never the less this requires great attention from related authorities.},  
Keywords = { Oral health, Health promoting schools, Students, Fluoride therapy},
volume = {12},
Number = {1}, 
pages = {85-90}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.1.85},
url = {http://jiapd.ir/article-1-137-en.html},  
eprint = {http://jiapd.ir/article-1-137-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2016}  
}

@article{ 
author = {Afshar, H and Milani, SH},  
title = {}, 
abstract ={},  
Keywords = {},
volume = {12},
Number = {1}, 
pages = {91-94}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.1.91},
url = {http://jiapd.ir/article-1-138-en.html},  
eprint = {http://jiapd.ir/article-1-138-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2016}  
}

@article{ 
author = {Emamgholipour, S and Arab, M and Biglariyan, A and Mirrezayi, S},  
title = {Socio-Economic Determinants of Children Oral Health at Beginning of Primary School}, 
abstract ={Background and aims: Evaluation of oral health in children plays an important role in determining the health status. This study, simultaneously with the comparison of different provinces in terms of Oral Health at Beginning of Primary School,  determines the impact of socioeconomic factors on the oral health of children. Methods: The study was descriptive-analytic and cross-sectional  and using information from 7768 primary school children, who were referred to Children Health Testing centers in all provinces of Iran, in the academic year of 2016. To analyze the results, SPSS software and Chi-square test applied.. Results: From 7768 kids, 33.7% of the beginners were in a healthy oral status and 66.3% had an unhealthy oral status. The highest percentage of beginners with oral health problems were in South Khorasan provinces with 90.1%, West Azarbaijan, 88.2% and Markazi with 86%. The percentage of children with oral health problems in rural areas is higher than cities (p<0.001). Increased mother's education (p <0.001), increased father's education (p <0.001), lack of mother's employment (P> 0.05), basic insurance (P <0.05), supplementary insurance (p<0.001) and increase in income (p <0.001) have a positive and significant effect on improving oral health of children. Conclusion: According to the study, the low level of education of parents, especially the mother and the habitat in the village, affect the oral health of children. Due to the young population of the country, planning for the prevention and treatment of children's oral teeth is essential.},  
Keywords = {Children, oral health status, education, employment.},
volume = {12},
Number = {2}, 
pages = {1-12}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.2.1},
url = {http://jiapd.ir/article-1-148-en.html},  
eprint = {http://jiapd.ir/article-1-148-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2017}  
}

@article{ 
author = {Karimiafshar, M and Torabiparizi, M and Haghani, J and Khosraviyan, Z},  
title = {Assessment of Orthodontic Quality of Life in High School Girls in Kerman}, 
abstract ={Background and aims: Dentofacial deformity can affect on individuals ’quality of life. The aim of the present study was determination of orthodontic quality of life questionnaire in first course high school girls. Materials and Methods: This cross-sectional study conducted on 195 girls that selected with multi stage sampling method. Data was collected by using demographic characters, orthodontic quality of life questionnaire (22 questions form) and clinical examination. Data analyzed in SPSS software by using ANOVA and regression tests. P value was considered at 0.05. Results: The mean score of questionnaire was 17.30±10.05, social domain 7.52± 5.15, asthetic 3.55 ±2.96, orofacial 2.57± 2.39, and knowledge 4.13± 2.40.There was significant correlation between orthodontics’ need and the mean score of questionnaire score and social, aesthetic and knowledge domains. In individuals   with class 3 malocclusion orthodontic quality of life was significantly worse than the others (p=0.07). Conclusion: The results of the present study showed orthodontic quality of life among girls  students was high .orthodontics’ need  and class 3 occlusion had significant affect on orthodontic quality of life. },  
Keywords = { Orthodontic quality of life, malocclusion, adolescents, Kerman},
volume = {12},
Number = {2}, 
pages = {13-24}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.2.13},
url = {http://jiapd.ir/article-1-149-en.html},  
eprint = {http://jiapd.ir/article-1-149-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2017}  
}

@article{ 
author = {Sharifi, M and KhoramianTusi, S},  
title = {Comparison of Bacterial Microleakage between MTA and CEM in Furcal Perforation Seal in Primary Peeth}, 
abstract ={Background and aims: Sealing the furcal perforation is an important factor to reduce inflammation and perform healing. Selecting the appropriate material to repair the defect is an important concern. Among the various available materials, MTA and CEM showed better properties to achieve this purpose. The purpose of this study was to compare the sealing ability of these materials by bacterial penetration method in furcal perforation repair of primary molars. Materials and Method: Sixty five primary molars were selected for this in vitro study. The teeth were divided in to three groups including two experimental group (n=30) and one control group (n=5). Five teeth which were existed in control group, randomly divided in to three negative control teeth and two positive control teeth. The perforation defects at the size of 3×4 mm2 were prepared on the furcation of two experimental group and two samples of positive control group. In group 1 the perforations were sealed with MTA and in group 2 the perforations were sealed with CEM. Then samples were undergone bacterial penetration test. Survival estimates were calculated using the Kaplan-Meier method and compared with Log- rank test between two experimental groups. Results: There was no statistically significant difference between MTA and CEM in bacterial penetration as a reparative material for furcal perforation repairs (p=0.204). Conclusions: Based on the results of this study, MTA and CEM have an equal sealing ability by using bacterial penetration method.},  
Keywords = {MTA, CEM, bacterial penetration method},
volume = {12},
Number = {2}, 
pages = {25-40}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.2.25},
url = {http://jiapd.ir/article-1-150-en.html},  
eprint = {http://jiapd.ir/article-1-150-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2017}  
}

@article{ 
author = {Shirinbak, I and Aghmasheh, F and Basirshabestari, S and Nazemi, B},  
title = {The Prevalence of Impacted Teeth in Patients Referred to Oral and Maxillofacial Radiology}, 
abstract ={Introduction: : There are some local or systemic factors can cause disorders in teeth growth pattern in different stage of teeth eruption and cause teeth don't grow naturally which are called under title of impacted teeth. In this study prevalence of impacted teeth by separation of kind of tooth, jaw's, type and gender was assessed among a group of population. Materials and Methods: In this cross-sectional (descriptive_analitycal) study, 1161 panoramic radiography from 14-24 years old patients who were referred to maxillofacial radiology center in Zanjan were evaluated (2014-2016). After evaluation of panoramic radiographies, the kind of impacted teeth, from each of the jaws and types of location and gender of patients were registered in the information form. Data were statistically analyzed using Chi-square and Fisher's exact tests. Results: In this study 275 impacted teeth (%23/7) were observed in the radiographies. The rate of impacted teeth among women and men was %25/1 and %21/7 respectively. The most amount of prevalence was related to mandibular third molar unilateral (%11/7) and followed by the mandibular third molar bilateral (%6/4) and maxillary canine unilateral (%2/5) The most amount of prevalence impaction mandibular third molar was related to mesioangular and vertical and followed by the horizontal and distoangular. Discussion and Conclusion: : In this study prevalence of impacted teeth in the females was little more than of males. Prevalence of impacted teeth was (%77/4) in mandible and (%22/5) in maxilla. Generally, in this study prevalence of impacted teeth was higher than most similar studies.},  
Keywords = {Mandible, maxilla, panoramic radiography, tooth impaction},
volume = {12},
Number = {2}, 
pages = {41-50}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.2.41},
url = {http://jiapd.ir/article-1-151-en.html},  
eprint = {http://jiapd.ir/article-1-151-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2017}  
}

@article{ 
author = {Jafari, A and Baradarannakhjavani, Y and Nouri, M and Rahimiforoushani, A and Chalipa, J},  
title = {Orthodontic Treatment Needs in Children 12 Years Old}, 
abstract ={Background and aims: Index of Orthodontic Treatment Need (IOTN) is a known index for measuring the need for treatment in the community. It uses in planning, sharing of resources and improve standards of treatment. The aim of this study was to evaluate indicators of need for orthodontic treatment is in primary school children. Materials and Methods: In this cross-sectional study by convenience sampling, 400 students between the ages of 12 years old with no history of orthodontic treatment were selected. IOTN index was determined by the method recommended by the World Health Organization and also completed a questionnaire that included demographic questionnaires. Simple and Multiple Regression logistic tests of test data to be used Complex Sample Analyze menu. By using of Frequency, Menu Descriptive Statistics were calculated frequency of each Grade of IOTN. Results: In this study, a total of 373 samples in 7 boys and 9 girls' school were studied. Among them 154 were boys (41.3%) and 219 females (58.7%). The results showed that 307 patients (82.43%) needed the orthodontic treatment. Statistical analysis showed that gender is not a factor influencing the IOTN. Conclusions: Girls had more need of orthodontic treatment, unlike other studies that have been done in this case, although it was not significant},  
Keywords = {Orthodontic treatment needs, oral health, students, Saveh},
volume = {12},
Number = {2}, 
pages = {51-62}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.2.51},
url = {http://jiapd.ir/article-1-152-en.html},  
eprint = {http://jiapd.ir/article-1-152-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2017}  
}

@article{ 
author = {Fotouhiardakani, F and Ghandeharimotlagh, M and Bahrololoumi, Z and Ghandeharimotlagh, B},  
title = {Evaluation of Educational Effect on Parent’s Attitude toward Different Behavioral Management Techniques for Children}, 
abstract ={Background and Aims: Elimination of child dental problems in the best way and with the most cooperation, depend on both child trust to dentist hence parents trust the dentist for continuity. Considering the importance of behavior management techniques in pediatric dentistry, the aim of this study was evaluation of education effect on parent's attitude about these behavior management techniques in children. Materials and Methods: In this descriptive study,77 individuals ,selected from parents returned to pediatric department of Yazd dental school, were given questioners containing explanation of study aim, parent’s demographic information and 7 behavior management techniques (Tell show do, voice control, active restraint, passive restraint, HOM, sedation, General Anesthesia) with V.A.S scale in grading mm below each method. Parents specified their comments in each technique once before showing educational film containing these behavior management methods and again after the show. Results were analyzed by Kruskal-Wallis and Wilcoxon tests. Results: Parents in this study, consisted of 67 women and 10 men with the age range of 24 to 68.the most effect of education was seen in acceptance of Tell Show Do and General Anesthesia)p value=0.001) techniques respectively. There was a significant difference between before and after the educations in all the cited behavior techniques expect hand over mouth. Conclusion: It seems that over the time, reception of behavior management techniques has been changed and the role of education in acceptance of techniques such as T.S.D and G.A is important},  
Keywords = {Pediatric dentistry, behavior management, parents’ attitude},
volume = {12},
Number = {2}, 
pages = {63-70}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.2.63},
url = {http://jiapd.ir/article-1-153-en.html},  
eprint = {http://jiapd.ir/article-1-153-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2017}  
}

@article{ 
author = {Poorzandpoush, K and Seraj, B and Hoseinipour, ZS and Hoseini, Z},  
title = {Regenerative Endodontic Treatment (Revascularization) for Necrotic Immature Permanent Teeth}, 
abstract ={Background and Aims: Nowadays, the treatment immature of teeth with necrotic pulp is based on biological principles and regenerative treatment protocols, replacing traditional apexification treatments. The potential of revascularization and root development in traumatic teeth with necrotic pulp has been documented in dental trauma. The purpose of this case report is to show clinical and radiographical findings of regenerative treatments in traumatic teeth. Case report: An 8-year-old girl with a history of trauma in both central maxillary teeth and observing pulp necrosis during follow up sessions was treated with a triple antibiotic paste (ciprofloxacin-metronidazole-clindamycin). Conclusion: After restoring teeth with composite, there were no clinical and radiographical pathologic signs in the two years follow up, and root development continued.},  
Keywords = {Apexification, regenerative pulp treatment, revascularization, immature permanent teeth.},
volume = {12},
Number = {2}, 
pages = {71-78}, 
publisher = {Iranian Journal of Pediatric Dentistry},

doi = {10.29252/ijpd.12.2.71},
url = {http://jiapd.ir/article-1-154-en.html},  
eprint = {http://jiapd.ir/article-1-154-en.pdf},  
journal = {Iranian Journal of Pediatric Dentistry},  
issn = {1735-8434}, 
eissn = {1735-8434}, 
year = {2017}  
}