This study aims to summarize the nursing key points and matters that require attention during piezosurgery for alveolar bone repair and formation as well as to provide theoretical evidence for clinical nursing guidelines. We reviewed the medical records of 20 patients who underwent crown lengthening surgery with piezosurgery in the Department of Periodontics, West China Hospital of Stomatology, Sichuan University. The pros and cons of piezosurgery treatment, the key points of clinical nursing cooperation, and the maintenance of piezosurgery equipment were summarized, along with the clinical nursing experience. Piezosurgery guarantees safe operation, precise and efficient conduct of operation by the physician, and reduced patients’ discomfort after surgery for alveolar bone repair and formation. Comprehensive nursing cooperation and appropriate equipment maintenance pre, during, and post-operation ensure successful operation. Overall, effective and comprehensive nursing care largely contribute to the success of piezosurgery for alveolar bone repair and formation.