2급/ 5급 와동 복합레진 수복 술식에 대한 남녀 치과 의사의 비교 COMPARISON OF OPERATIVE TECHNIQUES BETWEEN FEMALE AND MALE DENTISTS IN CLASS 2 AND CLASS 5 RESIN COMPOSITE RESTORATIONS원문보기
본 연구에서는 복합 레진을 이용한 2급/5급 와동의 직접수복에 있어서 치과의사의 성별에 따른 술식의 차이를 비교하였다. 2008년 대한치과의사협회에 등록된 치과의사 12,193명을 대상으로 이 메일을 통한 설문조사를 실시하였다. 이 메일 수신이 확인된 2,632명 중 840명이 응답하였으며 응답자의 남녀 비율은(남 78.9%, 여 21.1%) 전체 치과의사의 남녀 비율과 유의한 차이를 보이지 않았다(p > 0.05). Chi-square test 와 multiple logistic regression analysis 를 이용하여 남녀간 술식의 차 이를 검증하였다. 2급 와동 수복에서 여자치과의사는 4회 이상의 적층 분할 수복을 하는 경향이 남자치과의사에 비해 1.87배 높았으며, 술식 당 30분 이상 소요하는 경향은 2.72배 높았다(p < 0.05). 5급 와동 수복에서 여자치과의사는 베이스를 사용하는 경향이 1.83배 높았으며, 술식 당 20분 이상 소요하는 경향은 1.63배 높았다(p < 0.05). 본 설문조사에 따르면 남녀 성별에 따라 복합 레진 수복 술식의 차이가 존재하는 것으로 나타났다.
본 연구에서는 복합 레진을 이용한 2급/5급 와동의 직접수복에 있어서 치과의사의 성별에 따른 술식의 차이를 비교하였다. 2008년 대한치과의사협회에 등록된 치과의사 12,193명을 대상으로 이 메일을 통한 설문조사를 실시하였다. 이 메일 수신이 확인된 2,632명 중 840명이 응답하였으며 응답자의 남녀 비율은(남 78.9%, 여 21.1%) 전체 치과의사의 남녀 비율과 유의한 차이를 보이지 않았다(p > 0.05). Chi-square test 와 multiple logistic regression analysis 를 이용하여 남녀간 술식의 차 이를 검증하였다. 2급 와동 수복에서 여자치과의사는 4회 이상의 적층 분할 수복을 하는 경향이 남자치과의사에 비해 1.87배 높았으며, 술식 당 30분 이상 소요하는 경향은 2.72배 높았다(p < 0.05). 5급 와동 수복에서 여자치과의사는 베이스를 사용하는 경향이 1.83배 높았으며, 술식 당 20분 이상 소요하는 경향은 1.63배 높았다(p < 0.05). 본 설문조사에 따르면 남녀 성별에 따라 복합 레진 수복 술식의 차이가 존재하는 것으로 나타났다.
This study aimed to assess whether the gender of the dental practitioner affects operative techniques in class 2 and class 5 resin composite restorations. In 2008, a nationwide survey was given to Korean dentists. Total 12,193 e-mails were distributed, 2,632 were opened by recipients, and 840 respon...
This study aimed to assess whether the gender of the dental practitioner affects operative techniques in class 2 and class 5 resin composite restorations. In 2008, a nationwide survey was given to Korean dentists. Total 12,193 e-mails were distributed, 2,632 were opened by recipients, and 840 responses were collected. Of the respondents, 78.9% were male and 21.1% were female. The gender distribution in the age groups between respondents and the total population did not differ (p > 0.05). A chi-square test was used to compare technical differences between female and male dentists. A multiple logistic regression analysis was performed to assess the association between gender and operative techniques in resin composite restoration. For class 2 resin composite restoration, female dentists were 1.87 times more likely than male dentists to do multiple incremental fillings (four layers or more) and 2.72 times more likely than males to spend 30 minutes or more for the treatment (p < 0.05). For class 5 resin composite restoration, female dentists were 2.69 times more likely than their male counterparts to use a cavity base or liner, 1.83 times more likely to do multiple incremental fillings (four layers or more) and 1.63 times more likely to spend 20 minutes or more for the procedure (p < 0.05). The gender factor was influential to individual operative techniques in restorative treatment.
This study aimed to assess whether the gender of the dental practitioner affects operative techniques in class 2 and class 5 resin composite restorations. In 2008, a nationwide survey was given to Korean dentists. Total 12,193 e-mails were distributed, 2,632 were opened by recipients, and 840 responses were collected. Of the respondents, 78.9% were male and 21.1% were female. The gender distribution in the age groups between respondents and the total population did not differ (p > 0.05). A chi-square test was used to compare technical differences between female and male dentists. A multiple logistic regression analysis was performed to assess the association between gender and operative techniques in resin composite restoration. For class 2 resin composite restoration, female dentists were 1.87 times more likely than male dentists to do multiple incremental fillings (four layers or more) and 2.72 times more likely than males to spend 30 minutes or more for the treatment (p < 0.05). For class 5 resin composite restoration, female dentists were 2.69 times more likely than their male counterparts to use a cavity base or liner, 1.83 times more likely to do multiple incremental fillings (four layers or more) and 1.63 times more likely to spend 20 minutes or more for the procedure (p < 0.05). The gender factor was influential to individual operative techniques in restorative treatment.
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문제 정의
7) We selected direct resin composite restoration for a representative operative model and chose relevant variables for specification. The aim of this study was to assess whether there is an independent effect of gender difference in direct resin composite restoration under consideration of background confounding factors of practitioners which might affect.
This study revealed differences between male and female practitioners regarding operative procedures of direct resin composite restoration. Female dentists were more likely than males to use a base or liner prior to resin composite placement, to apply resin composite in smaller increments, and to spend a longer time for the restoration procedure.
This study was based on the data acquired by a nationwide survey to investigate gender differences in operative dentistry with a specific focus on direct resin composite restoration. The survey was conducted using an electronically delivered questionnaire.
가설 설정
Considering that the primary selection of material would not be direct resin composite for some respondents, we posed the question: “If you were to restore the distoocclusal cavity of the upper second premolar with resin composite, how often would you use a rubber dam?
제안 방법
After reading a brief introduction on the survey, the recipients were able to click the icon labeled “Participation”and then proceed to the questionnaire.
In spite of the dissimilarity in operative techniques between male and female dentists, postoperative sensitivity and debonding were chosen as the major concerns after class 5 resin composite restorations for both groups. There are several procedural steps related to postoperative complications and bonding failure such as cavity preparation, dentin and enamel bonding, resin composite placement, polymerizing light irradiation, etc.
This study was based on the data acquired by a nationwide survey to investigate gender differences in operative dentistry with a specific focus on direct resin composite restoration. The survey was conducted using an electronically delivered questionnaire. The subject line of the e-mail was “A survey on esthetic bonded restoration,”and the e-mail asked for participation in the linked survey.
For the bivariate evaluation of the technical differences between females and males, a chisquare test was used for comparison. To assess the multivariate association between gender and operative techniques in class 2 and class 5 composite restorations, a multiple logistic regression analysis was used. The independent direct effects by a gender factor were analyzed after adjustment for other variables showing statistically significant gender differences: year of dental license acquisition, practice type, practice location, practice size, and specialty training.
성능/효과
To assess the multivariate association between gender and operative techniques in class 2 and class 5 composite restorations, a multiple logistic regression analysis was used. The independent direct effects by a gender factor were analyzed after adjustment for other variables showing statistically significant gender differences: year of dental license acquisition, practice type, practice location, practice size, and specialty training. Those dependent variables were dichotomized and used as indicators of the operator’s technical variation.
Adequate proximal contact was chosen most frequently, followed by moisture control and margin contouring. The technical variables indicating gender difference remained significant in the multiple logistic regression analysis, implying that this gender difference can not be completely explained by the confounding effects of age, practice type, practice location, practice size, and specialty training. The multivariate associations between operative techniques and gender are listed in Table 4.
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