To avoid color unmatched between composite restorations and surrounding tooth and secondary caries the composites may needed replacement after bleaching .

为避免树脂充填材料和周围 牙齿颜色的不匹配以及继发龋的发生，建议漂白治疗后重新 更换修复体。

One that sets written material into type ; a typesetter . A dental implant is an artificial tooth root that a periodontist places into your jaw to hold a replacement tooth or bridge .

排字工把书面材料置于版面上的工人；排版工种植牙是一种通过专科医生植入颌骨的人工 牙根，用以镶复 牙冠或牙桥。

Long-Term Clinical Evaluation of Single Tooth Replacement by Non-Submerged Implants

非埋藏式种植体支持的单个 牙 种植体效果评价

Special consideration of implant-supported single tooth replacement

单个 牙 种植的特殊考虑