CAJ | 학술논문

目的：探讨应用高频电刀切开助萌上前牙迟萌的临床疗效。方法45例患者51颗上前牙迟萌，24颗上前牙经过传统手术切除牙龈，对照组27颗上前牙经高频电刀切开切缘或合面龈片组织，暴露迟萌上前牙切缘或合面。结果51颗迟萌上前牙均正常萌出，牙体萌出后，牙髓、牙周情况良好。两种术式均无明显出血。电刀切除和传统手术切除牙龈两者术式时间及出血量分别为：（2.1±1.4）min和（11±3.6）min，（1.5±1.7）ml和（12±4.3）ml。传统术式的20例患儿，配合很好的2例，一般的15例，但有3例患儿配合较差。电刀切除的25例患儿，能较好配合治疗的23例，2例患儿配合一般。结论高频电刀是治疗上前牙迟萌的一种有效的技术手段之一。
목적：탐토응용고빈전도절개조맹상전아지맹적림상료효。방법45례환자51과상전아지맹，24과상전아경과전통수술절제아간，대조조27과상전아경고빈전도절개절연혹합면간편조직，폭로지맹상전아절연혹합면。결과51과지맹상전아균정상맹출，아체맹출후，아수、아주정황량호。량충술식균무명현출혈。전도절제화전통수술절제아간량자술식시간급출혈량분별위：（2.1±1.4）min화（11±3.6）min，（1.5±1.7）ml화（12±4.3）ml。전통술식적20례환인，배합흔호적2례，일반적15례，단유3례환인배합교차。전도절제적25례환인，능교호배합치료적23례，2례환인배합일반。결론고빈전도시치료상전아지맹적일충유효적기술수단지일。
Objective:To observe the efect of electrotome gingivoplasty in retarded eruption treatment. Methods:51 premature loss teeth of the 45 patients who need gingivectomy were carried out immediately,were randomly divided into eleltrotome group(27cases)and routine surgery group(24cases). Results:Teeth in the cases were al erupted after operation,al the periodontal and pulp of the cases were no dif erence between eleltrotome group and routine surgery group.There was a significant statistical dif erence between eletrotome group and routine surgery group (p<0.01) on the time and amount of bleeding in the opreation. Al the children of the cases were combined wel with dentists. Conclusions:The study shows that electrotome gingivoplasty is a successful and reliable method in retarded eruption treatment.