Computer Guided Implantology: For Optimal Implant Planning

Recently, dental implants have considerably contributed towards the rehabilitation of partially edentulous patients. It has become a predictable way of tooth replacement. In order to improve treatment outcomes, extensive research aroused from Branemark protocol where he described the original two-stage surgical protocol. Currently, the concept of prosthetic driven Implantology is gaining attention. It focuses on non-invasive surgical and restorative techniques.The angulation, depth and size of implant depend on the prosthetic outcome. Any discrepancy associated withimplant malpositioning can cause peri-implant bone resorption, soft tissue lossand unaesthetic appearance. As rightly stated by Buser et al, correct placement of the implant is based on a three dimensional assessment of the site including mesiodistal, buccolingual and occlusogingival direction.

Computer Guided Implantology

With meticulous planning within these dimensions and maintaining a minimum of one thickness of 1.5 mm around implant, achieving functional and esthetic acceptance becomes highly predictable. With the interest of achieving accurate and precise implant position, digitally planning with guided placement offers valuable contribution, thus avoiding complications . The computer-based Implantology involves virtual planning using a CBCT of the associated jaw and radiographic stent called the Dual scan technique. This helps in deciding the most appropriate implant position with respect to anatomical structures and prosthetic outcome. Read more............

Comments

Post a Comment

Popular posts from this blog

Harvesting Free Palatal Masticatory Mucosal Graft Using 3a Mucotome

Image
The technique of free autogenous gingival grafting (FGG) has undergone little modification since its introduction by Bjorn in Scandinavia in 1963 and by King and Pennel inthe United States in 1964. The technique is widely used to treat a variety of mucogingival problems such as insufficient or lack of attached gingiva, the presence of high frenum attachments, shallow fornix and denuded roots following gingival recession.  FGG can be procured from donor site using scalpels, gingivectomy knife or palatal shaving knife (Paquette knife). The donor site is frequently the palate, although the use of edentulous ridge areas, tuberosity and attached gingiva has also been described. Scalpel is most commonly used and conventional method for procuring gingival auto grafts. Gingivectomy knife, although not commonly used, also works on similar principle. Since the scalpel blade is straight and stiff and the palate is curved, repeated incisions to release the graft from underlying conn...
Read more

Indications for Orthognathic Surgery

Image
Orthognathic surgery (OS) is a surgical intervention that alters relationships of the jaws and dental arches. The treatment involves a combination of orthodontics and maxillofacial surgery.  Orthognathic Surgery It is used to correct dentofacial deformities that cannot be treated with acceptable results by conventional orthodontics. The first description of a surgical intervention to correct a malocclusion was by Hullihen in 1849. The most frequently used surgical procedures for correcting the relationship of the jaws are Le Fort I osteotomy and sagittal ramus split osteotomy. Also often used are vertical ramus osteotomy, inverted L osteotomy, and variations and combinations of the above. Read More>>>>>>
Read more

Dental Ailments may be risky for Cardiac Patients

Image
Patients that are suffering from cardiac t=disorders are susceptible to physical and mental stress. Dental ailments add to the stress further as these patients are unable to cope with the pain due to cardiac disorders. These patients may encounter medical emergencies in case of dental disorders and they may demand multi disciplinary approach to achieve the success. Additionally, the results of cardiac surgery may suffer if the oral cavity is not maintained well since there is always a fear of infection affecting the heart from the oral cavity. Hence, the cardiac surgeon has to refer surgical patients to a dentist for oral prophylaxis and to treat any oral infections before cardiac surgery to prevent infective endocarditis. PDF LINK
Read more