Study participants
tooth loss, disorder/depression, anxiety
DIABETES MELLITUS, ORAL INFECTION
Individuals were eligible to participate and included in the study if they were:Age between 25 and 65 years old,Single tooth loss in the maxillary premolar–molar region with partial bone healing (type 3) or fully healed ridge type 4,Sufficient bony ridge and keratinized tissue for implant placement without the need for simultaneous bone grafting or sinus lift procedures,No signs of acute oral infection,Periodontally and systemically healthy.The exclusion criteria were:Diabetes mellitus,Smoking,Pregnancy,Diagnosis of anxiety disorders/psychiatric disorder/depression and whether or not they were seeking any form of treatment for these conditions,History of radiation therapy at head and neck area and chemotherapy.