逐句验证分析

「Management of teeth with dens invaginatus includes preventive sealing or filling of the invagination, or if the pulp is affected, therapeutic options include vital pulp therapy, nonsurgical root canal treatment, apexification or regenerative endodontic procedures, periradicular surgery, intentional replantation, or extraction.」

「The aim of this study is to investigate preferences and experiences of patients using dental-dam (DD) isolation during root canal treatment (RCT) and to explore influencing factors among the residents of Madinah Munnawara, Saudi Arabia.」

「Clinical concerns are primarily related to achieving adequate levels of disinfection as 'aggressive' instrumentation is contraindicated and hence there exists a much greater reliance on endodontic irrigants and medicaments.」

「Objective This narrative review will focus on tooth survival after endodontic treatment and root canal treatment will be the focus.」

「Root canal treatment is carried out on teeth in which irreversible pulpitis has led to necrosis of the dental pulp.」

「Endodontic treatment aims to conserve teeth through removing infected tissue, disinfecting, and filling/sealing the root canal.」

「Endodontic treatment is one of the main dental treatments to manage inflamed or infected root canal systems of teeth.」

「The use of minimally invasive root canal preparation techniques where the root canal is not instrumented and is disinfected by light followed by obturation with a hydraulic cement sealer reduced the microbial load and preserved the dentin thus may be an attractive treatment option for management of vital teeth needing root canal therapy.」

「RPI can be treated by perfect root canal treatment of adjacent teeth, removal of inflammatory tissue, or simultaneous guided bone regeneration techniques. 目的： 回顾性分析逆行性种植体周炎的发病因素，并评估治疗效果，为临床预防和治疗逆行性种植体周炎提供依据。 方法： 回顾性收集2004年1月至2022年12月于温州医科大学附属第一医院口腔科行种植修复的2 731例缺牙患者资料（共4 016枚种植体），根据诊断标准，纳入逆行性种植体周炎患者20例（共23枚种植体），男性16例（18枚种植体），女性4例（5枚种植体）。收集患者诊疗记录、锥形束CT或曲面体层X线片以及口内照片等资料。对逆行性种植体周炎患者进行相应处理后定期随访，评估疗效。 结果： 20例逆行性种植体周炎患者治疗后随访13（6，40）个月（1个月~13年），处理后种植体存留率为91%（21/23）。静止型逆行性种植体周炎患者7例（共8枚种植体），无临床症状，种植体无松动，咬合负载正常，该类疾病处于静止状态，不作处理，种植体邻近天然牙牙髓活力检测正常，种植体可正常行使功能。活动型种植体周炎患者13例（共15枚种植体），1例（1枚种植体）未出现种植体松动，对邻近种植体的天然牙行根管治疗后，种植体根尖周阴影消失；另外12例（14枚种植体）出现种植体松动、溢脓等症状，其中10例（共12枚种植体）取出种植体后原位点种植或改种邻近位点，随访3~20个月，均种植成功，2例（2枚种植体）取出种植体后不再行种植修复。其中2枚活动型逆行性种植体周炎种植体根端出现囊性病变，与天然牙根尖囊肿相似。 结论： 逆行性种植体周炎的发生病因与邻牙根尖炎或牙槽骨炎性病变残留细菌和骨增量相关，可通过完善的邻牙根管治疗、消除炎症组织或同期行引导性骨再生术治疗逆行性种植体周炎。.」

「The subsequent root canal treatment is not able to remove all the pathogens, and a small number of viable bacteria remain in the dentine tubules, which must be sealed by endodontic sealers.」