Clinical and Radiological Outcomes Study on Astra Tech Osseospeed Tx Profile Implant

Inclusion Criteria: * Patients with single missing maxillary or mandibular premolar or molar * The edentulous sites should be healed sites * The opposing tooth will be a natural dentition Exclusion Criteria: * general contraindications to dental implant surgery * Patient with irradiation in the head and neck region * Immuno-suppressed or immuno-compromised patients * Patients who took or are taking amino-bisphosphonates * Patients with poor oral hygiene and motivation * Patients with untreated periodontitis * Uncontrolled diabetes * Pregnancy or lactation * Addiction to alcohol or other drugs * patients with psychiatric problems * Lack of occluding dentition/prosthesis * Restricted mouth opening (less than 3.5cm inter-arch anteriorly) * Patients with an acute or chronic infection/inflammation in the area intended for implant placement * Patients unable to commit 5 years follow up * Patients referred for implant placement only