中华现代护理杂志
中華現代護理雜誌
중화현대호리잡지
CHINESE JOURNAL OF MODERN NURSING
2008年
10期
1159-1161
,共3页
矿物三氧化聚合物%切髓术%根尖诱导成形术%护理
礦物三氧化聚閤物%切髓術%根尖誘導成形術%護理
광물삼양화취합물%절수술%근첨유도성형술%호리
MTA%Pulpotomy%Apexification%Nursing
目的 探讨矿物三氧化聚合物(MTA)在年轻恒牙行切髓术或根尖诱导成形术中的应用及护理配合.方法 对96例9~16岁患者共98颗有牙髓病变、牙根发育未完伞的患牙纳入研究,分为MTA组和氢氧化钙组(对照组),分别用MTA和氰氧化钙作为盖髓剂或诱导剂对患牙进行切髓术或根尖诱导成形术,术后随访1年.观察各组活髓牙在切髓术后的活髓保存率、死髓牙在根尖诱导成形术后根尖孔关闭率,并进行组间比较.结果 MTA组活髓保存成功率达100%,根尖孔关闭(钙化屏障形成)率为94%,对照组为66.7%和58.8%,两组差异有统计学意义(P<0.05).结论 牙髓病治疗新材料MTA用于盖髓和诱导根尖成彤的疗效确切,优于传统材料氢氧化钙;护理配合要点是严格执行无菌操作原则、熟悉新材料的特性和调拌方法.
目的 探討礦物三氧化聚閤物(MTA)在年輕恆牙行切髓術或根尖誘導成形術中的應用及護理配閤.方法 對96例9~16歲患者共98顆有牙髓病變、牙根髮育未完傘的患牙納入研究,分為MTA組和氫氧化鈣組(對照組),分彆用MTA和氰氧化鈣作為蓋髓劑或誘導劑對患牙進行切髓術或根尖誘導成形術,術後隨訪1年.觀察各組活髓牙在切髓術後的活髓保存率、死髓牙在根尖誘導成形術後根尖孔關閉率,併進行組間比較.結果 MTA組活髓保存成功率達100%,根尖孔關閉(鈣化屏障形成)率為94%,對照組為66.7%和58.8%,兩組差異有統計學意義(P<0.05).結論 牙髓病治療新材料MTA用于蓋髓和誘導根尖成彤的療效確切,優于傳統材料氫氧化鈣;護理配閤要點是嚴格執行無菌操作原則、熟悉新材料的特性和調拌方法.
목적 탐토광물삼양화취합물(MTA)재년경항아행절수술혹근첨유도성형술중적응용급호리배합.방법 대96례9~16세환자공98과유아수병변、아근발육미완산적환아납입연구,분위MTA조화경양화개조(대조조),분별용MTA화청양화개작위개수제혹유도제대환아진행절수술혹근첨유도성형술,술후수방1년.관찰각조활수아재절수술후적활수보존솔、사수아재근첨유도성형술후근첨공관폐솔,병진행조간비교.결과 MTA조활수보존성공솔체100%,근첨공관폐(개화병장형성)솔위94%,대조조위66.7%화58.8%,량조차이유통계학의의(P<0.05).결론 아수병치료신재료MTA용우개수화유도근첨성동적료효학절,우우전통재료경양화개;호리배합요점시엄격집행무균조작원칙、숙실신재료적특성화조반방법.
Objective To evaluate the application and nursing cooperation of mineral trioxideaggregate (MTA) in pulpotomy and apexification of young permanent teeth. Methods 98 teeth with pulpillness and immature root were collected in the patients between the ages of 9 and 16 years, and then weredivided into MTA group and calcium hydroxide group (control group). MTA or calcium hydroxide wereapplied as pulp-capping or inducer for pulpotomy or apexifieation in the two groups respectively. One yearfollow-up was carried out after operation. The rates of pulp survival and apex closure were observed in eachgroup and then compared between the groups. Results The rates of pulp survival and apex closure in theMTA group were 100% and 94%, both significantly higher than those in the calcium hydroxide group(allP<0.05). Conclusions The therapeutical effects of MTA application for pulpotomy and apexification wereremarkable, superior to those of traditional calcium hydroxide. The key point to nursing is to strictly performan aseptic manipulation and have an intimate knowledge of characteristics of MTA and its mixing.