Accuracy of Dynamic Navigation and Static Template in Completely Edentulous Patients

Inclusion Criteria: * 18 years old and above * American society of anesthesiologists (ASA) Levels 1 and 2 * Satisfy any of the following requirements: 1. Edentulous maxillary patients 2. Edentulous mandibular patients 3. Terminally edentulous maxillary patients (number of remaining natural teeth in the upper jaw 1-4) 4. Terminally edentulous mandibular patients (number of remaining natural teeth in the lower jaw 1-4) 5. Full-mouth edentulous patients 6. Full-mouth terminally edentulous patients (number of remaining natural teeth in one jaw 1-4) * Implant-supported fixed restorations or implant-supported overdenture restorations * Sufficient usable bone volume at implant sites, non-implant sites (≥1.5mm of remaining bone width on the labial/buccal and palatal/lingual sides after virtual implant placement in software) * Maxillary and mandibular options for full-mouth patients are based on the inclusion of more single jaws in the non-bone grafted sites (see virtual peri-implant bone volume requirements in the pre-operative preparation phase) * Mouth opening of 3 fingers or more * Single-jawed missing patients treated with systemic periodontal therapy Exclusion Criteria: * Have a systemic disease that may affect prognosis (e.g. diabetic patients with glycated haemoglobin \>6.5%, patients on bisphosphonate medication, patients with auto-systemic immune diseases, etc.) * ASA grades 3 and 4 * Acute inflammation in the oral cavity: including uncontrolled periodontitis (periodontal probing depth \> 4 mm) and untreated acute and chronic apical periodontitis * Pregnancy or breastfeeding * History of radiotherapy to the head and neck * Heavy smokers (more than 10 cigarettes per day) * Restricted mouth opening (less than three fingers). * Participation in a clinical trial with another drug or device within 30 days prior to the start of the procedure (study day 0).