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치과용 가칠(假漆)이 치수조직에 미치는 영향에 관한 병리조직학적 연구
임두영,이정석,이종갑 大韓小兒齒科學會 1984 大韓小兒齒科學會誌 Vol.11 No.1
The purpose of this study was to observe the effect of dental vanish applied with fluoride to dental pulp by comparing the groups of commercial fluoride product Duraphat??, Copalite?? after 1 Mole sodium fluoride application, Cavity Sealer?? after 1 Mole sodium fluoride application with the control group not applied the dental vanish. After Cl V Cavity form was prepared on the buccal surface of the crowns with the total 75 teeth by using 5 dogs, average weight of 13.2Kg, dental vanish and silver analgram were placed. This study was performed by 3, 7, 21, 28, 56 days each. The dogs were sacrificed to extract the teeth, cut at the apical one fourth, and prepared histologic examination by fixing with 10% buffered formalin perfusion at sacrifice and decalcification in 10% nitric acid. The speciments were embedded in paraffin, stained with Hematoxylin and Eosin, and serially sectioned with 6μwidth each. Microscopic evaluation of serial sections at the various time periods among the different groups revealed the following results: 1. In the control group, the marked change of the odontoblastic layer was showed on the 3 days group, and it was decreased gradually. Healing response, such as hyperplasia, was seen on the 28 days group and it was continued to the 56 days group. 2. In the experimental group with Cavity Sealer,?? a slight hemorrhage was seen in the odontoblastic layer on the 3 days group, and the healing response with the hyperplasia of the odontoblast was showed on the 21, 28 days group. It was completely healed on the 56 days group. 3. In the Duraphat R group, a slight hemorrhage showed on the 3 days group and the disarrangement of the Odontoblastic layer was seen on the 7, 21, 28 days group. Odontoblasts showed hyperplasia on the 28 days group, and healed completely on the 56 days group. 4. In the Copalite?? group, the 7 days group showed remarkable hemorrhage in the odontoblastic layer and stroma, and also it showed reticular degeneration with the disarrangement of the odontoblastic layer and congestion. Each group showed disarrangement. Healing ability of this group was greater than that of the control group, but less than that of the Duraphat?? and Cavity Sealer?? group.
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염산 케타민을 이용한 뇌성마비아동 5명의 치과치료에 관한 연구
김순주,임두영,이종갑 大韓小兒齒科學會 1982 大韓小兒齒科學會誌 Vol.9 No.1
Complete oral rehabilitation in pediatric dentistry is nowadays a routine procedure performed in specialized outpatient clinics as well as in private offices. The duration of the procedure, the age and psychological behavior of patients, and the presence of congenital or neurological abnormalities have prompted the search for suitable forms of sedation to allow such treatment to be performed under optimal conditions and in a single session. We report here our experience in proving a suitable anesthetic service during the performance of total oral rehabilitation in single session for 5 children. Ketamine HCL is a nonbarbiturate, IV or IM administered, short-acting anesthetic that is suitable for operative procedure of short duration. It does not obstruct airway and protective pharyngeal and laryngeal reflex that prevent aspiration. Induction is rapid and smooth and duration is controlable. Cardiovascular activity is slightly stimulated and respiratory function is unimpared. Ketamine is to be a satisfactory and efficient anesthetic agent for outpatient dental treatment, superior to conventional anesthetic techniques. But it does not a panacea and there is much work to be done in this field.
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김철훈,임두영,황인성,손홍규,최돈옥 大韓小兒齒科學會 1982 大韓小兒齒科學會誌 Vol.9 No.1
This is a case report of difficult eruption of succeeding permanent tooth by periapical inflammation of primary tooth. 12-year-8-month-old girl who had been treated by pulpotomy of lower right second primary molar about 4 years ago was recalled for prolonged retention of it. Radiographs showed periapical inflammation of lower right second primary molar and horizontal buccal impaction of succeeding permanent tooth. Right second premolar seemed impossible to erupt so surgical extraction of it was done with removal of lower right second primary molar and resin space maintainer was manipulated for prevention of space closure and elongation of opposing tooth.
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