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Obturators
Obturators An obturator is a small, cylindrical appliance used in prosthodontics and crown and bridge procedures to maintain the position and stability of d...
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Obturators An obturator is a small, cylindrical appliance used in prosthodontics and crown and bridge procedures to maintain the position and stability of d...
Obturators
An obturator is a small, cylindrical appliance used in prosthodontics and crown and bridge procedures to maintain the position and stability of dental implants placed within a bone ridge during a dental implant procedure. These procedures are often performed to replace missing teeth or repair damaged teeth.
Purpose of Obturators:
To prevent the implant from shifting or migrating out of its position.
To maintain the bone ridge in place, stimulating bone regeneration and ossifying the implant.
To provide support and stability to the implant during healing.
Types of Obturators:
Zirconia obturators: Made of a durable ceramic material, zirconia obturators are highly resistant to wear and corrosion. They are often used for single crowns, bridges, and implant restorations.
Acrylic obturators: Acrylic obturators are made of a flexible, acrylic material that is less expensive but may be less durable. They are often used for temporary restorations or in situations where zirconia is not indicated.
Metal obturators: Metal obturators are made of stainless steel or titanium and are highly durable and corrosion-resistant. They are commonly used for implant restorations that require long-term stability and support.
Placement and Removal:
Obturators are typically placed by a dentist or prosthodontist using a dental implant placement instrument. They are designed to fit snugly around the implant and are secured using a cement or adhesive material.
To remove an obturator, the dentist or prosthodontist will use specialized instruments to gently remove it from the bone ridge. The healing process after removing an obturator typically takes several weeks, during which time the bone ridge is allowed to regenerate and fuse with the implant