Dental implants should be professionally cleaned every six months, just like natural teeth. During your maintenance visit at ADSC, our hygienist uses specialized implant-safe instruments — titanium scalers and ultrasonic tips designed not to scratch the implant surface. We also check implant stability, probe around the implant for bone loss, and take periodic X-rays to monitor the bone level.

Skipping maintenance increases your risk of peri-implantitis — an infection that destroys the bone supporting your implant. Peri-implantitis affects up to 22% of implant patients who do not maintain regular hygiene. Once bone is lost, it cannot grow back without surgical intervention. Prevention through consistent 6-month maintenance is far easier and less expensive than treating implant failure.

Resorbable membranes (collagen) dissolve on their own in 4 to 6 months and do not need removal. Non-resorbable membranes (titanium-reinforced PTFE) provide rigid space maintenance for large defects and must be removed in a second minor procedure. Dr. Ostovar selects the type based on the defect size and augmentation goals.

New bone begins forming within two to four weeks as osteoblasts colonize the graft scaffold. The bone matures over four to six months for resorbable membrane cases and six to nine months for large augmentations with non-resorbable membranes. A CBCT scan confirms bone maturity before implant placement.

Membrane exposure occurs when the gum tissue opens over the membrane, exposing it to the oral environment. Bacteria colonize the exposed membrane surface, potentially infecting the underlying graft. Small exposures can sometimes be managed with chlorhexidine rinses and close monitoring. Large exposures may require membrane removal and graft compromise.

Through meticulous soft-tissue management: periosteal-releasing incisions to create tissue laxity, tension-free primary closure using resorbable sutures, and membrane fixation with tacks or screws to prevent movement. These techniques ensure the tissue sits passively over the membrane without stretch, reducing exposure risk.

Peri-implant mucositis — the early stage affecting only soft tissue — is reversible with professional cleaning, improved home care, and sometimes local antibiotics. Once peri-implantitis progresses to bone loss, treatment becomes more complex: surgical debridement, bone grafting, and occasionally implant removal. This is why early detection through regular maintenance is critical.

Particulate allograft, xenograft, autogenous bone, or combinations are used beneath the membrane. The graft provides the scaffold; the membrane provides the environment. Dr. Ostovar often combines graft materials — for example, mixing autogenous bone chips with xenograft to combine osteogenic cells with a long-lasting scaffold.

Use a soft-bristle electric toothbrush twice daily, floss with an implant-specific threader or unwaxed tape, and use an antimicrobial mouth rinse. A Waterpik water flosser on medium pressure is excellent for flushing debris from around implant abutments. Avoid abrasive toothpaste (no baking soda or charcoal) which can scratch the implant surface.

Warning signs include: gum recession exposing the implant post, bleeding or pus when probing around the implant, increasing mobility or looseness, persistent dull pain or pressure, and bone loss visible on X-rays. If you notice any of these symptoms, schedule an appointment immediately — early intervention can often save the implant.

A tenting screw is a small titanium screw placed in the bone that "tents" the membrane up, maintaining the space beneath it for bone to fill. Without tenting, the soft tissue can press the membrane into the graft space, reducing the volume of bone that regenerates. Tenting screws are particularly useful for vertical augmentation.

Yes, but vertical augmentation is more challenging than horizontal augmentation because the membrane must maintain a space against gravity and soft-tissue pressure. Non-resorbable titanium-reinforced membranes with tenting screws are used for vertical GBR. Typical vertical gains are 2 to 5 mm, though larger gains are possible in experienced hands.

GBR uses particulate graft with a membrane and is ideal for moderate defects (3 to 5 mm horizontal gain). Block grafting uses solid bone secured with screws and is better for severe defects (more than 5 mm horizontal or 3+ mm vertical gain). Dr. Ostovar selects the technique based on the defect size. Sometimes both are combined.

No. GBR has been used in implant dentistry since the late 1980s and has over 35 years of published clinical evidence. The principles, materials, and techniques are well-established. Modern membranes and graft materials have improved outcomes, but the fundamental biologic concept has not changed.

Most PPO dental insurance plans cover implant maintenance cleanings under preventive benefits — typically at 80-100% up to your annual maximum. This includes the hygiene appointment, implant-specific probing, and periodic X-rays. Our insurance coordinator verifies your specific coverage and handles all claim submissions.