中华口腔医学杂志
中華口腔醫學雜誌
중화구강의학잡지
Chinese Journal of Stomatology
2011年
11期
660-664
,共5页
胡秀莲%Susanne Heberer%Katja Nelso%林野
鬍秀蓮%Susanne Heberer%Katja Nelso%林野
호수련%Susanne Heberer%Katja Nelso%림야
微笑%美学,牙科%义齿
微笑%美學,牙科%義齒
미소%미학,아과%의치
Smilling%Esthetics,dental%Dentures
目的 评估中国汉族健康人群上颌美学区域牙齿及软组织等解剖形态对容貌美观和义齿修复美学的影响,为临床牙科美学修复提供客观依据.方法 对平均年龄为28.5岁的62名旅德中国汉族青年志愿者进行面部拍照记录.依据标准的试验条件对所有志愿者大笑时上颌牙齿及其牙龈和牙龈乳头进行测量分析.统计分析采用Mann-Whitney-U检验和双因子重复测量分析.结果 所有志愿者在上唇大笑运动时81％的上颌中切牙至上颌前磨牙的牙龈形态均有不同程度显露.上颌中切牙平均显露高度为10 mm,性别间差异无统计学意义(P＞0.05).所有志愿者平均牙龈显露高度为1.3mm,平均显露牙龈乳头高度为3.4mm,男女间差异无统计学意义(P＞0.05).31％( 19/62)的志愿者为高笑线类型,50％ (31/62)的志愿者为中度笑线类型,19％ (12/62)的志愿者为低笑线类型.结论 中国汉族青年人群高笑线者比例高于西方研究人群比例,其中100％汉族青年志愿者在大笑时前牙区的牙龈乳头显露.
目的 評估中國漢族健康人群上頜美學區域牙齒及軟組織等解剖形態對容貌美觀和義齒脩複美學的影響,為臨床牙科美學脩複提供客觀依據.方法 對平均年齡為28.5歲的62名旅德中國漢族青年誌願者進行麵部拍照記錄.依據標準的試驗條件對所有誌願者大笑時上頜牙齒及其牙齦和牙齦乳頭進行測量分析.統計分析採用Mann-Whitney-U檢驗和雙因子重複測量分析.結果 所有誌願者在上脣大笑運動時81％的上頜中切牙至上頜前磨牙的牙齦形態均有不同程度顯露.上頜中切牙平均顯露高度為10 mm,性彆間差異無統計學意義(P＞0.05).所有誌願者平均牙齦顯露高度為1.3mm,平均顯露牙齦乳頭高度為3.4mm,男女間差異無統計學意義(P＞0.05).31％( 19/62)的誌願者為高笑線類型,50％ (31/62)的誌願者為中度笑線類型,19％ (12/62)的誌願者為低笑線類型.結論 中國漢族青年人群高笑線者比例高于西方研究人群比例,其中100％漢族青年誌願者在大笑時前牙區的牙齦乳頭顯露.
목적 평고중국한족건강인군상합미학구역아치급연조직등해부형태대용모미관화의치수복미학적영향,위림상아과미학수복제공객관의거.방법 대평균년령위28.5세적62명려덕중국한족청년지원자진행면부박조기록.의거표준적시험조건대소유지원자대소시상합아치급기아간화아간유두진행측량분석.통계분석채용Mann-Whitney-U검험화쌍인자중복측량분석.결과 소유지원자재상진대소운동시81％적상합중절아지상합전마아적아간형태균유불동정도현로.상합중절아평균현로고도위10 mm,성별간차이무통계학의의(P＞0.05).소유지원자평균아간현로고도위1.3mm,평균현로아간유두고도위3.4mm,남녀간차이무통계학의의(P＞0.05).31％( 19/62)적지원자위고소선류형,50％ (31/62)적지원자위중도소선류형,19％ (12/62)적지원자위저소선류형.결론 중국한족청년인군고소선자비례고우서방연구인군비례,기중100％한족청년지원자재대소시전아구적아간유두현로.
Objective To analyze smile features in maximum lip-dynamic in Chinese.Methods Sixty-two Han-Chinese,travelling in Germany,with a mean age of 28.5 years were enrolled and photographed.Standardized digital photos were made to measure the height of displayed maxillary gingiva,papiLla and tooth during an enjoyment smile.Statistical analysis was performed using Mann-Whitney-U Test and non-parametric analysis.Results The mean height of tooth display for the central incisors was 10 mm,with no significant difference between the gender ( P ＞ 0.05 ).The mean height of gingival display was 1.3 mm and the mean papilla height was 3.4 mm.There was no significant difference between the genders (P＞0.05).31％ (19/62) of the subjects belonged to high smile line type,50％ (31/62) to medium smile line type and 19％ (12/62) to low smile line type.Conclusions The red esthetics is a paramount factor for Chinese men and women in the esthetic restoration.81％ of the Chinese studied showed various degree of gingival exposure from central incisor to the premolars,which defined the esthetic area for Chinese people.Papilla is a critical parameter for esthetic evaluation and treatment design.The ratio of high smile line in Chinese may be higher than that in Caucasian.
