• Journal of the korean academy of Pediatric Dentistry
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• v.36 no.1
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• pp.53-61
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• 2009

The property of pit and fissure sealant has been improved and many studies on the bond strength, penetration, microleakage have been published. But there are few studies on the using status and perception of pit and fissure sealant within the country. Therefore, this study made a survey on it. Pedodontists and non-pedodontists were surveyed by interview. The Results were as follows; 1. On caries prevention effect, 96.7% of the pedodontists replied that sealants were effective on both permanent teeth and primary teeth. On the other hand, 13.5% of the non-pedodontists replied that sealants weren't effective on both. 2. All of the pedodontists and 27% of the non-pedodontists used rubber dams. 83.3% of the pedodontists and 40.5% of the non-pedodontists used bonding agents. 3. Non-pedodontists used enameloplasty more frequently than Pedodontists but the pattern was not significantly different. 4. The causes of sealant failures included salivary contamination, caries under sealant, low strength, low flowability, overfilling. 5. In the pedodontists, 90% replied that PRR application was desirable and PRR applications were more frequent than sealant application.

• Journal of the korean academy of Pediatric Dentistry
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• v.32 no.1
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• pp.13-17
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• 2005

Children and teenagers have a higher frequency of proximal surface caries in the posterior teeth than adults. For proximal restoration, class II amalgam or stainless steel crown has been widely used in the past, however composite resin restoration is getting ore popular due to it's superior cosmetic appearance. When applying composite resin on proximal area, various types of matrix bands can be utilized according to the operator's reference or skill. Such bands have several clinical effects including suitability for proximal margin, reduction of micro-leakage, moisture-control against saliva and ease finishing and polishing. In this case report, orthodontic bands were utilized instead of matrix bands as a remedy for proximal restorations in both primary and permanent teeth and their clinical advantages are as follows. 1. Orthodontic bands showed superior marginal adaptation compared to conventional matrix bands and moisture-control against saliva was excellent. 2. While applying composite resin, deformation of restoration material was estimated to be insignificant due to he rigidity of the orthodontic bands. 3. Natural tooth contour of the orthodontic bands facilitates to reproduce proximal tooth contour of the restoration. 4. In general, pediatric dentists are accustomed to applying orthodontic bands and this may allow pediatric dentists to make proximal composite restorations more efficiently than other dental specialists.

• Smart Media Journal
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• v.11 no.10
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• pp.30-35
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• 2022

Previous studies in various medical specialties have shown that fewer than 50% of abstracts presented at meetings are subsequently published, but only a few studies have been performed in pediatric dentistry. The purpose of this study was to investigate the rate of publication of articles based on abstracts presented at the Korean Academy of Pediatric Dentistry (K.A.D.P) spring and fall Congress for 2001 to 2011. The abstracts for both oral and poster presentation were collected. A RISS search was then performed to identify the publication of full-length articles based on those titles of the abstracts. A total of 706 abstract presentations were done at the 24 meetings (477 as oral presentation, 229 as poster presentations). Of these, from 45.2%(319) in 2011 to 82.9%(585) in 2022 was subsequently published. The publication ratio for orally presented abstracts was from 52.2%(249) in 2011 to 86.6%(413) in 2022, poster presentations from 30.6%(70) in 2011 to 75.1%(172) in 2022. We suggest that presenters at these meetings should expand their abstracts into full manuscripts and seek to publish them in peer-reviewed journals for the benefit of the profession. We believe that the results of changes in the publication rate over the past 12 years are attributable to the digitalized environment such as electronic literature search and electronic publication.

• Journal of the korean academy of Pediatric Dentistry
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• v.35 no.1
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• pp.127-135
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• 2008

The purpose of study was to evaluate the amount and the accuracy of oral health care information in childcare books. Thirty five Korean childcare books were selected and analyzed. Twenty eight(80%) books contained information about oral health care and the average amount was 4.8 pages(1.2%). Among those books, the book that a dentist wrote the content and the book that was given advice from a dentist were one(3.6%) and one(3.6%), respectively. The eruption time and sequence of deciduous teeth and the toothbrushing method were described in 96.4% and 82.1% of those books. The books which contained the other oral health care contents were less than half. Three(10.7%) books contained inaccurate contents. Therefore, dentist should give oral health care information to parents more actively. And it seemed to be necessary to study other information sources like magazines, TV programs, internet resources, and education programs by health centers and department of obsterics.

• Journal of the korean academy of Pediatric Dentistry
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• v.30 no.4
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• pp.563-575
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• 2003

The purpose of this study was to investigate differences in craniofacial characteristics of professional sportsmen who have practiced since their prepubertal periods. From the standardized lateral and P-A cephalograms of 137 sportsmen, 7 angular, 19 linear, 4 ratio, and 2 index measurements were measured and evaluated by means of statistical methods. The samples were divided into three groups: Group 1; ice hockey(n=17), foot-ball(n=27), basketball(n=16) Group 2; baseball(n=16), gymnastics(n=13), and Group 3; judo(n=18), ssireum(n=10), weight lift(n=20). The results were as follows: It seemed obvious that the cephalic indices of the 3 groups exhibited brachycephalic headform (Group 1; $0.85{\pm}0.04$, Group 2; $0.84{\pm}0.04$, Group 3; $0.83{\pm}0.06$) and there was no statistical difference among the groups (p>0.05). The facial indices of the Group 1 ($0.93{\pm}0.05$) and Group 2 ($0.93{\pm}0.04$) exhibited definite leptoprosopic facial forms while the Group 3 ($0.90{\pm}0.04$) showed more or less euryprosopic facial form, and there appeared significant difference between the Group 1 and 3 (p<0.05), and also between the Group 2 and 3 (p<0.05). There appeared strong relationships between the facial indices and the facial axis angle, mandibular plane angle, total craniofacial height, total facial height, upper anterior dental height, lower anterior dental height, mandibular length, lower anterior facial height ratio, and especially with lower anterior facial height (p<0.001). It seemed that most of the vertical facial measurements of the Group 1 and 2 appeared to be larger than those of the Group 3.