One-Tooth One-Time (1T1T) A Straightforward Approach to Replace Missing Teeth in the Posterior Region: a Case Series

Inclusion Criteria: 0 In good systemic health (ASA I/ II) * Present with no contra indication against oral surgical interventions * The tooth at the implant site(s) must have been extracted or lost at least 12 weeks before the date of implantation. * At least 8 mm of bone in the vertical dimension * At least 6 mm of bone in the bucco-lingual dimension. * No need for bone augmentation procedure in any of the dimensions * Full mouth plaque score (FMPI) lower or equal than 25% Exclusion Criteria * Autoimmune disease requiring medical treatment * Medical conditions requiring prolonged use of steroids * Use of Bisphosphonate intravenously or more then ˃ 3 years of oral use * Infection (local or systemic) - patient with gingivitis or active local infection will undergo a medical treatment prior to his entrance to the study, each individual will be evaluated prior to study procedure for suitability, in case of systemic infection the evaluation will be based on medical anamneses, and if necessary will be referred to relevant medical tests. * Current pregnancy or breastfeeding women * Alcoholism or chronically drug abuse * Immunocompromised patients * Uncontrolled Diabetes * Smokers * Prisoners * Conditions or circumstances, in the opinion of the investigator, which would prevent completion of study participation or interfere with analysis of study results, such as history of non-compliance, or unreliability. Local exclusion criteria: * Sites treated with socket preservation techniques * Untreated local inflammation * Mucosal diseases or oral lesions * History of local irradiation therapy in Head-Neck area * Persistent intraoral infection (periodontitis, caries, …) * Patients inadequate oral hygiene or unmotivated for normal home care. * Removable prosthesis as an antagonist of the teeth to be replaced or absence of antagonistic teeth * Severe bruxism or parafunctions