The goal of this clinical trial is to evaluate effect of customized healing abutment in patients who need single implant reconstruction. The main question it aims to answer is:

• effect of customized healing abutment on peri-implant soft and hard tissue Participants will received customized healing abutments before final prostheses delivery.

Patients who need single implant restoration will be received one- stage implant placement with utilization of customized healing abutment. Data collection about change in hard and soft tissue will be collected digitally at several times points. Patients will received single crown on implant as final prosthesis. Change in peri-implant tissue will be analyzed with digital softwares.

Inclusion Criteria:

• ≥18 years of age;
• patients who needed a single implant placing therapy in maxillary or mandibular arch except in third molar regions
• sufficient mesial distal and interocclusal space for placement of the implant and definitive restoration;
• had sufficient apical bone to place an implant with minimum primary stability of 30 Ncm.

Exclusion Criteria:

• medical and general contraindications for the surgical procedure;
• heavy smokers (>10 cigarettes/day);
• an active infection at the implant site.