中华口腔医学杂志
中華口腔醫學雜誌
중화구강의학잡지
Chinese Journal of Stomatology
2010年
9期
560-564
,共5页
正畸支抗%微螺钉种植体%露龈笑%黄金比例面具
正畸支抗%微螺釘種植體%露齦笑%黃金比例麵具
정기지항%미라정충식체%로간소%황금비례면구
Orthodontic anchorage procedure%Mini-screw%Gummy smile%Golden facial mask
目的 利用黄金比例面具对露龈笑进行分类,并评价使用种植体支抗压低上切牙后患者露龈笑的改善程度,探讨种植体支抗压低上切牙治疗露龈笑过程中唇-齿-龈关系的变化趋势.方法 选择17例露龈笑患者,女性16例,男性1例,年龄16～40岁,平均26.2岁.于上颌侧切牙和尖牙间唇侧植入微螺钉种植体支抗压低上切牙,在Photoshop软件中将正面微笑黄金比例面具标准化模板与治疗前后的正面微笑像重叠,比较治疗前后正面微笑像唇、齿、龈在黄金比例面具相应区域内所占比例的变化,定性分析并评价露龈笑的改善程度.结果 17例患者的上切牙均被成功压低,露龈笑明显改善,疗程平均9.8个月.通过黄金比例面具分析发现,治疗前露龈笑形成原因不同,治疗后患者正面微笑像唇-齿-龈关系基本符合黄金比例面具的唇-齿-龈关系.结论 通过使用黄金比例面具对露龈笑患者的唇-齿-龈关系进行分析,可以对使用种植体支抗压低前牙改善露龈笑患者的矫治效果进行初步临床评价.
目的 利用黃金比例麵具對露齦笑進行分類,併評價使用種植體支抗壓低上切牙後患者露齦笑的改善程度,探討種植體支抗壓低上切牙治療露齦笑過程中脣-齒-齦關繫的變化趨勢.方法 選擇17例露齦笑患者,女性16例,男性1例,年齡16～40歲,平均26.2歲.于上頜側切牙和尖牙間脣側植入微螺釘種植體支抗壓低上切牙,在Photoshop軟件中將正麵微笑黃金比例麵具標準化模闆與治療前後的正麵微笑像重疊,比較治療前後正麵微笑像脣、齒、齦在黃金比例麵具相應區域內所佔比例的變化,定性分析併評價露齦笑的改善程度.結果 17例患者的上切牙均被成功壓低,露齦笑明顯改善,療程平均9.8箇月.通過黃金比例麵具分析髮現,治療前露齦笑形成原因不同,治療後患者正麵微笑像脣-齒-齦關繫基本符閤黃金比例麵具的脣-齒-齦關繫.結論 通過使用黃金比例麵具對露齦笑患者的脣-齒-齦關繫進行分析,可以對使用種植體支抗壓低前牙改善露齦笑患者的矯治效果進行初步臨床評價.
목적 이용황금비례면구대로간소진행분류,병평개사용충식체지항압저상절아후환자로간소적개선정도,탐토충식체지항압저상절아치료로간소과정중진-치-간관계적변화추세.방법 선택17례로간소환자,녀성16례,남성1례,년령16～40세,평균26.2세.우상합측절아화첨아간진측식입미라정충식체지항압저상절아,재Photoshop연건중장정면미소황금비례면구표준화모판여치료전후적정면미소상중첩,비교치료전후정면미소상진、치、간재황금비례면구상응구역내소점비례적변화,정성분석병평개로간소적개선정도.결과 17례환자적상절아균피성공압저,로간소명현개선,료정평균9.8개월.통과황금비례면구분석발현,치료전로간소형성원인불동,치료후환자정면미소상진-치-간관계기본부합황금비례면구적진-치-간관계.결론 통과사용황금비례면구대로간소환자적진-치-간관계진행분석,가이대사용충식체지항압저전아개선로간소환자적교치효과진행초보림상평개.
Objective To use a golden facial mask to classify the gummy smile and then to evaluate the effectiveness of correction gummy smile by intruding upper incisors and canines with mini-screw implants. Methods Sixteen female and 1 male gummy smile patients with an age range of 16-40 years, 26. 2 years on average, were involved in the study. The mini-screw implants were inserted buccally between upper lateral incisors and canines on both sides for intruding upper incisors together with fixed appliance. The golden facial mask was introduced to analyze the frontal view of smile pre- and post-treatment. Results Gummy smile of all patients involved in the study was reduced by intruding upper incisors and canines, and the average period for intruding about 9. 8 months. According to the analysis of the golden facial mask, the reasons of gummy smile in different patients were different before treatment. However, the lips, teeth and gingiva were almost coincident with the golden facial mask after treatment. Conclusions Analyzing the relationship among lip, teeth and gingiva by the golden facial mask, the inprovement of gummy smile by using mini-screw implants to intrude the upper incisors can be evaluated.
