Efficacy of Bioceramic Materials for Bone Defects Repair

Exclusion Criteria

• •1. Patients who refuse to sign the informed consent form to participate in the trial;
• •2. Patients who are not in the age range of 18 to 65 years;
• •3. Patients with diseases unsuitbale for the trial: history of allergies, severe cardiopulmonary disease, coagulation dysfunction, Alzheimer's disease, cerebral atrophy, acute phase or sequelae of cerebrovascular disease, cognitive impairment;
• •4. Patients in the acute phase of local or systemic bacterial infections;
• •5. Patients who cannot cooperate with the operation and evaluate the effect;
• •6. Other conditions that are considered inappropriate by the investigator to participate in the study.