치면열구전색제의 접착력에 영향을 줄 수 있는 교합면 열구 법랑질의 미세구조 및 산부식 형태, 그리고 산부식 형태에 영향을 줄 수 있는 prismless enamel의 존재 여부 및 법랑질의 화학적 조성...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A45017277
2005
Korean
516.000
KCI등재
학술저널
321-331(11쪽)
3
0
상세조회0
다운로드국문 초록 (Abstract)
치면열구전색제의 접착력에 영향을 줄 수 있는 교합면 열구 법랑질의 미세구조 및 산부식 형태, 그리고 산부식 형태에 영향을 줄 수 있는 prismless enamel의 존재 여부 및 법랑질의 화학적 조성...
치면열구전색제의 접착력에 영향을 줄 수 있는 교합면 열구 법랑질의 미세구조 및 산부식 형태, 그리고 산부식 형태에 영향을 줄 수 있는 prismless enamel의 존재 여부 및 법랑질의 화학적 조성을 규명하고자 소구치를 대상으로 협설면과 근원심으로 각각 절단하여 열구내의 법랑질 표면과 산부식 형태를 주사전자현미경으로 관찰하고 EDX를 사용하여 법랑질의 화학적 조성을 분석한 결과 다음과 같은 결과를 얻었다.
1. 열구내 법랑질은 대부분이 prismless enamel이 존재하였다.
2. 미성숙 영구치와 성숙된 영구치 간의 열구내 법랑질 표면 구조 및 산부식 형태는 차이가 없었다.
3. 열구 법랑질은 부위 에 관계없이 60초 산부식 이 15초, 30초, 45초에 비해 산부식 효과가 가장 켰으며 15초, 30초, 45초의 산부식 시간에서는 적절한 유지력을 얻을 수 있는 산부식 상이 관찰되지 않았다.
4. 열구 법랑질의 표면을 기계적으로 제거한 경우는 30초의 산부식 시간에서도 60초 산부식 시간에 못지않은 전형적 인 산부식 상이 관찰되었다.
5. 산부식 형태는 주로 rod 주위가 소실된 제 2형의 산부식 상이 관찰되었다.
6. 열구 내 법랑질의 부위별 화학적 조성의 차이는 없었으나 미성숙 영구치와 성숙된 영구치 사이의 칼슘/인 비는 유의한 차이를 보였다.
이상의 연구결과를 종합하면 교합면 열구내 법랑질은 대부분 산에 저항성이 큰 prismless enamel로 덮여 있어 기존에 제안된 15-30초의 산부식 시간으로는 적절한 유지력을 얻을 수 있는 산부식 상을 형성할 수 없다는 사실을 알 수 있다.
따라서 기존의 제안된 산부식 시간에 대한 재고가 필요하며 이와 함께 적절한 산부식 상을 얻기 위한 방안으로 산부식 전bur를 사용하여 열구내 법랑질 표면을 제거해 주는 보조적인 술식에 대한 검토가 필요하리 라 사료된다.
다국어 초록 (Multilingual Abstract)
The purpose of this study was to compare the effectiveness of mechanical and acid treatment on enamel surfaces for the retention of pit and fissure sealants and evaluate the presence of a prismless layer. The etch pattern produced on enamel from imma...
The purpose of this study was to compare the effectiveness of mechanical and acid treatment on enamel surfaces for the retention of pit and fissure sealants and evaluate the presence of a prismless layer.
The etch pattern produced on enamel from immature and mature premolar teeth extracted with varying period of acid etching using 37% phosphoric acid was examined using a scanning electron microscope(SEM). The composition of each groups was evaluated using an energy dispersive x-ray(EDX) spectroscopy.
The result of present study can be summarized as follows:
1. Prismless layer was commonly observed on the fissure enamel in young and mature premolar.
2. There were no differences in micro-structure and etching pattern on fissure enamel between the young and the mature premolar.
3. The most effective etching pattern for retention of pit and fissure sealant was observed in 60 seconds of etching time and no apparent difference of etching pattern was found among 15, 30, and 45 seconds of etching time which showed non-retentive etching patterns.
4. The etching pattern obtained by grinding enamel surface with bur followed by 60 seconds of etching was similar to that of 60 seconds of etching without any pretreatment of fissure surface.
5. Type 2 etching pattern was commonly found on fissure enamel in both young and mature premolar.
6. The calcium content and P/Ca ratio in fissure enamel between the young and the mature premolar were significantly different(PK0.05). But content of calcium, phosphate and P/Ca ratio on various regions of fissure enamel in both young and mature premolar did not showed any difference.
Based on these results, prismless layer may negatively influence the retention of pit and fissure sealants. 'Therefore, the mechanical removal of the prismless layer by grinding prior to etching or by prolonged etching time of enamel within the fissure system should result in an improved bonding of a pit and fissure sealant.
참고문헌 (Reference)
1 "Three-dimensional replicas of pits and fissures in human teeth:scanning electron on microscopy study" 20 : 493-495, 1975
2 "Three-dimensional replicas of pit and fissure morphology in human teeth" 91 : 90-95, 1983
3 "Three-dimensional observations of the relation between the natural enamel surface and the outermost layer in human permanent tooth" 31 : 105-115, 1990
4 "Three dimensional replicas of pit and fissure morphology in human teeth" 91 : 90-95, 1983
5 "The ultrastructure of the 'prismless' enamel of permanent human teeth" 12 : 381-388, 1967
6 "The invasive pit-and-fissure sealing technique in pediatric dentistry:an SEM study of a preventive restoration" 55 : 34-42, 1988
7 "The effects of differing etch times on the etch pattern on enamel of unerupted and erupted human teeth examined using the scanning electron microscope" 14 : 105-107, 1987
8 "The effect of fissure morphology and pretreatment of enamel surface of penetration and adhesion of fissure sealants" 23 : 791-798, 1996
9 "The 'prismless' outer layer of deciduous and permanent enamel" 11 : 41-48, 1966
10 "The 'prismless' outer layer of deciduous and permanent enamel" 11 : 41-48, 1966
1 "Three-dimensional replicas of pits and fissures in human teeth:scanning electron on microscopy study" 20 : 493-495, 1975
2 "Three-dimensional replicas of pit and fissure morphology in human teeth" 91 : 90-95, 1983
3 "Three-dimensional observations of the relation between the natural enamel surface and the outermost layer in human permanent tooth" 31 : 105-115, 1990
4 "Three dimensional replicas of pit and fissure morphology in human teeth" 91 : 90-95, 1983
5 "The ultrastructure of the 'prismless' enamel of permanent human teeth" 12 : 381-388, 1967
6 "The invasive pit-and-fissure sealing technique in pediatric dentistry:an SEM study of a preventive restoration" 55 : 34-42, 1988
7 "The effects of differing etch times on the etch pattern on enamel of unerupted and erupted human teeth examined using the scanning electron microscope" 14 : 105-107, 1987
8 "The effect of fissure morphology and pretreatment of enamel surface of penetration and adhesion of fissure sealants" 23 : 791-798, 1996
9 "The 'prismless' outer layer of deciduous and permanent enamel" 11 : 41-48, 1966
10 "The 'prismless' outer layer of deciduous and permanent enamel" 11 : 41-48, 1966
11 "Tensile bond strength to and SEM evaluation of ground and intact enamel surfaces" 27 : 523-530, 1999
12 "Tensile bond strength to and SEM evaluation of ground and intact enamel surfaces" 27 : 523-530, 1999
13 "Structure of the So-called 'prismless' enamel in human deciduous teeth" 23 : 290-296, 1989
14 "Structural variations in the surface zone on human tooth enamel observed by scanning electron microscopy" 27 : 383-392, 1982
15 "Sealant use and placement techniques among pediatric dentists" 132 : 1442-1451, 2001
16 "Scanning microscopy of resin infiltration patterns in acid-etched incisor enamel" 11 : 3-5, 1989
17 "Scanning electron microscopy study of the fitting surface of fissure sealants" 13 : 370-372, 1991
18 "SEM observation of Retzius lines and prism cross-striations in human dental enamel after different acid etching regimes" 49 : 45-52, 2004
19 "SEM investigation of the variability of enamel surfaces after simulated clinical acid etching for pit and fissure sealants" 54 : 1222-1231, 1975
20 "Retention and effectiveness of pit and fissure sealant at 10 years" 20 : 75-81, 1989
21 "Retention and effectiveness of dental sealants after 15 years" 122 : 34-38, 1991
22 "Replica techniques for in vivo studies of tooth surfaces and prosthetic materials" 93 : 560-565, 1985
23 "Relationship between surface-free energies of dental resins and bond strengths to etched enamel" 3 : 60-63, 1987
24 "Reducing microleakage of sealants under salivary contamination:digital-image analysis evaluation" 25 : 283-289, 1994
25 "Pits and fissures:morphology" 58 : 92-103, 1991
26 "Pits and fissures:Etch resistance in prismless enamel walls" 46 : 258-262, 2001
27 "Pit and fissure sealants" 82 : 1101-1103, 1971
28 "Pit and fissure sealant application:updating the technique" 127 : 351-361, 1996
29 "Penetration of etching agents and its influence on sealer penetration into fissures in vitro" 12 : 96-102, 1996
30 "Multiplane sectioning and scanning electron microscopy as a method for studying the three-dimensional structure on mature dental enamel" 1 : 1893-1902, 1987
31 "Mineral content of the innermost enamel in erupted human teeth" 40 : 19-23, 1991
32 "Mechanical and acid treatment of the prismless layer of primary teeth vs acid etching only:A SEM study" 44 : 222-225, 1977
33 "Invasive technique of pit and fissure sealants in primary molars:a SEM study" 18 : 187-190, 1994
34 "Influence of the crystal orientation in human enamel on its reactivity to acid as shown by high resolution micrography" 12 : 583-592, 1967
35 "In vitro evaluation of different techniques of enamel preparation for pit and fissure sealing" 5 : 313-321, 2003
36 "In vitro assessment of microleakage of pit and fissure sealants" 32 : 62-65, 1974
37 "Improving fissure sealant quality:mechanical preparation and filling level" 28 : 407-412, 2000
38 "Fine incremental lines observed on the enamel surfaces with a prismless structure in human teeth after phosphoric acid etching" 70 : 183-187, 1995
39 "Etching of young permanent teeth with an acid gel" 82 : 379-383, 1982
40 "Effects of fissure cleaning methods and fissure morphology on microleakage and penetration ability of sealants in vitro" 527-533, 2003
41 "Effect of sealant viscosity on the penetration of resin in to etched human enamel" 25 : 274-282, 2000
42 "Effect of etching times and mechanical pretreatment on the enamel of primary teeth:An SEM study" 4 : 115-119, 1991
43 "Effect of curing method and curing time on the microhardness and wear of pit and fissure sealants" 18 : 120-127, 2002
44 "Early loss of pit and fissure sealant:a clinical and SEM study" 19 : 99-104, 1995
45 "Early loss of pit and fissure sealant:a clinical and SEM study" 19 : 99-104, 1995
46 "Distribution patterns of the surface enamel in human deciduous incisores" 9-19, 1989
47 "Digital image analysis in dental research applied for treatment of fissures on occlusal surfaces of premolars" 1 : 931-936, 2003
48 "A study of the penetation of sealants into pits and fissure" 87 : 1181-1188, 1973
49 "A simple method of increasing the adhesion of acrylic materials to enamel surfaces" 35 : 849-853, 1955
50 "A scanning electron microscopic study on the differences between newly erupted teeth and old teeth with reference to fissure enamel surfaces and contents" Bull Tokyo Med Dent Univ 24 : 89-102, 1977
51 "A laboratory report on vibration etching for fissure sealants" 61 : 780-785, 1982
52 "A comparison of six enamel treatment procedures for sealant bonding" 18 : 29-31, 1997
혈액 오염 환경 하에서 접착된 교정용 브라켓의 전단 강도에 관한 연구
6세 이하의 어린이에서 Streptococcus mutans와 Streptococcus sobrinus의 분포에 관한 연구
유치 상아질에 대한 수종의 상아질 결합제의 전단결합강도에 대한 연구
광원에 따른 수종의 치면열구전색제로부터 용리되는모노머에 관한 연구
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2027 | 평가예정 | 재인증평가 신청대상 (재인증) | |
2021-01-01 | 평가 | 등재학술지 유지 (재인증) | |
2018-01-01 | 평가 | 등재학술지 선정 (계속평가) | |
2017-12-01 | 평가 | 등재후보로 하락 (계속평가) | |
2013-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2010-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2006-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2003-01-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
2002-01-01 | 평가 | 등재후보 1차 PASS (등재후보1차) | |
2001-01-01 | 평가 | 등재후보학술지 선정 (신규평가) |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 0.39 | 0.39 | 0.37 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
0.36 | 0.35 | 0.399 | 0.05 |