각종 치태조절 방식이 구강열구상피의 각화 잠재력에 미치는 영향에 대한 연구

Abstract

[한글]

저자는 두 마리의 성견에서 5주간 rubber cup prophylaxis, chlorhexidine 국소도포 및 tet-racycline 전신투여등의 치태 조절 방식을 시행한 후, 구강열구상피의 각화 잠재력 및 결체조직의 염증정도를 조직학적으로 관찰하여 다음과 같은 결론을 얻었다.

1. rubber cup prophylaxis 와 chlorhexidine 국소도포, tetracycline 전신투여 등의 물리적 및 화학적 치태조절 방법을 혼합해 시행한 경우, 현격한 치태 및 치은염증의 감소가 일어났으며 또한 구강열구 상지의 각화현상을 관찰하였다.

2. chlorhexidine 만을 국소도포 한 경우 치태 및 치은염증이 다소 감소 하였으며, 구강열구상피의 각화현상은 관찰할 수 없었다.

3. tetracycline만을 전신투여 한 경우 치태감소에는 효과가 없었으나 다소 치은염증의 감소를 보였고, 구강열구 상피의 각화현상을 관찰할 수 없었다.

THE EFFECTS OF VARIOUS PLAQUUE CONTROL METHODS ON THE KERATINIZATION POTENTIAL OF

THE SULCULAR EPITHELIUM IN DOGS.

Kyoo Sung Jo

Department of Dental Science, Graduate School, Yonsei University

(Directed by Assistant prof. Chong Kwan Kim, D.D.S., M.S.D., Ph.D.)

The purpose of this study was to determine if various plaque control regimes

would be effective in permitting the gingival sulcular epithelium to keratinize,

gingival inflammation to reduce.

Before the plaque control regimes were placed, a control specimen of the dog

which had not undergone any antibacterial treatment was obtained and evaluated

histologically.

Two adult dogs had their teeth scaled and were placed on specific plaque control

regimes including rubber cup prophylaxis, topical chlorhexidine and systemic

tetracycline.

Over the 5 week experimental period, plaque and gingival indices were measured

weekly.

At the end of the 5 week experimental period, biopsy specimens were removed from

the gingiva which various plaque control regimes had been placed on, and fixed with

10% neutral buffered formalin, embedded in paraffin, sectioned at 6μ intervals and

stained with hematoxylineosin, Masson's trichrome.

The results of this study are as follows;

1. When the rubber cup prophylaxis was used together with topical chlorhexidine

application and systemic tetracycline administration, reduction in plaque and

gingival inflammation was observed and sulcular keratinization did occur.

2. In the plaque control regime with topical chlorhexidine, reduction in plaque

and gingival inflammation was observed, but it was small amount. sulcular

keratinization didn't occur.

3. In the plaque control regime with systemic tetracycline, no reduction in

plaque was observed, but small amount of reduction in gingival inflammation was

perceived. Sulcular keratinization didn't occur.

[영문]

The purpose of this study was to determine if various plaque control regimes would be effective in permitting the gingival sulcular epithelium to keratinize, gingival inflammation to reduce.

Before the plaque control regimes were placed, a control specimen of the dog which had not undergone any antibacterial treatment was obtained and evaluated histologically.

Two adult dogs had their teeth scaled and were placed on specific plaque control regimes including rubber cup prophylaxis, topical chlorhexidine and systemic tetracycline.

Over the 5 week experimental period, plaque and gingival indices were measured weekly.

At the end of the 5 week experimental period, biopsy specimens were removed from the gingiva which various plaque control regimes had been placed on, and fixed with 10% neutral buffered formalin, embedded in paraffin, sectioned at 6μ intervals and

stained with hematoxylineosin, Masson's trichrome.

The results of this study are as follows;

1. When the rubber cup prophylaxis was used together with topical chlorhexidine application and systemic tetracycline administration, reduction in plaque and gingival inflammation was observed and sulcular keratinization did occur.

2. In the plaque control regime with topical chlorhexidine, reduction in plaque and gingival inflammation was observed, but it was small amount. sulcular keratinization didn't occur.

3. In the plaque control regime with systemic tetracycline, no reduction in plaque was observed, but small amount of reduction in gingival inflammation was perceived. Sulcular keratinization didn't occur.