Dental implants consist of a titanium post similar to that of the tooth root. The titanium post osseointergrates with the bone of the jaw (the fusion of the titanium implant surface with the surrounding bone).
Our challenge as dental professionals for implant supported restorations, is simulating the esthetic and function, similar to that of the natural dentition while being able to meet the patient’s expectations.
Abutment selection: Abutment refers to the restoring component for the crown portion.
Standard abutments pre-manufactured by the specific implant company, these typically need to be prepped or modified at the laboratory in order to accommodate the restorative material of choice. Stock abutments come in two types of material: titanium and zirconium. Restorations are then cemented on top of abutment.
- Indications:
- Implants are reasonably parallel
- Not in esthetic zone
- Emergence profile is not an issue
- Placement of margin is not critical
- Patient’s budget is an issue
Patient specific abutments are customized to each specific patient. Materials of choice include gold, titanium, and zirconium. Custom Abutments are manufactured in two methods: Custom waxed, cast and milled in gold and custom CAD/CAM milled in Titanium and Zirconium. Restorations are cemented on abutments.
- Indications:
- Implants are not divergent to one another (parallel). Surgically misplace, at an angle or to buccal/lingual of the ridge.
- Esthetics are critical or in the esthetic zone.
- To provide for an ideal and natural tooth contours.
- Marginal placement is crucial.
- Advantages:
- Can be customized to almost the same size and shape of the lost tooth or teeth.
- Can simulate the emergence profile of the adjacent teeth.
- Abutments can be made exactly parallel to all other abutments.
- Marginal placement
- Disadvantages:
- More costly
- Can take longer to fabricate
The abutment and restoration are fabricated together as one with an access hole which a screw is placed in and thus torque to the implant. Essentially it’s like a fixed removable prosthesis.
- Advantages:
- Retrievable
- Disadvantages:
- Not always the most esthetic
- PFM’s, All ceramic, FFC and Dentures
- Prep stock abutment Ti, Zi
- Custom abutment Gold, Ti, Zi, Lithium disilicate-e.max
- Custom gold abutment with porcelain collar
- Custom gold/porcelain abutment
- Soft tissue models
- PFM, All ceramic, FFC
- Implant borne bridges
- Over dentures
- Pre-surgical case planning
- Surgical stints
- Dx waxups
- Temporaries provisional’s
- Custom shades
IMPLANT COMPANY RESOURCES | ||
IMPLANT COMPANIES | WEBSITE | PHONE NUMBER |
Astra Tech Inc. | www.astratechusa.com | 800-531-3481 |
Atlantis Implants | www.atlantiscomp.com | 877-828-5268 |
Biohorizons Implants | www.biohorizons.com | 888-246-8338 |
3M Imtec Corp | www.imtec.com | 800-634-2249 |
Lifecore Biomedical Inc | www.lifecore.com | 800-752-2663 |
Nobel Biocare | www.nobelbiocare.com | 800-993-8100 |
Straumann | www.straumannusa.com | 800-448-8168 |
Zimmer Dental Inc | www.zimmerdental.com | 800-854-7019 |
3i BIOMET | www.biomet3i.com | 800-342-5454 |
Sterngold/ImplaMed | www.sterngold-implamed.com | 800-243-9942 |
Camlog Implant System | www.camlogus.com | 877-537-8862 |
Vident | www.vident.com | 800-828-3839 |
- STOCK ABUTMENTS
-
Standard abutments pre-manufactured by the specific implant company, these typically need to be prepped or modified at the laboratory in order to accommodate the restorative material of choice. Stock abutments come in two types of material: titanium and zirconium. Restorations are then cemented on top of abutment.
- Indications:
- Implants are reasonably parallel
- Not in esthetic zone
- Emergence profile is not an issue
- Placement of margin is not critical
- Patient’s budget is an issue
- Indications:
- CUSTOM ABUTMENTS
-
Patient specific abutments are customized to each specific patient. Materials of choice include gold, titanium, and zirconium. Custom Abutments are manufactured in two methods: Custom waxed, cast and milled in gold and custom CAD/CAM milled in Titanium and Zirconium. Restorations are cemented on abutments.
- Indications:
- Implants are not divergent to one another (parallel). Surgically misplace, at an angle or to buccal/lingual of the ridge.
- Esthetics are critical or in the esthetic zone.
- To provide for an ideal and natural tooth contours.
- Marginal placement is crucial.
- Advantages:
- Can be customized to almost the same size and shape of the lost tooth or teeth.
- Can simulate the emergence profile of the adjacent teeth.
- Abutments can be made exactly parallel to all other abutments.
- Marginal placement
- Disadvantages:
- More costly
- Can take longer to fabricate
- Indications:
- SCREW RETAINED ABUTMENTS
-
The abutment and restoration are fabricated together as one with an access hole which a screw is placed in and thus torque to the implant. Essentially it’s like a fixed removable prosthesis.
- Advantages:
- Retrievable
- Disadvantages:
- Not always the most esthetic
- Advantages:
- RESTORATIONS
-
- PFM’s, All ceramic, FFC and Dentures
- SERVICES OFFERED
-
- Prep stock abutment Ti, Zi
- Custom abutment Gold, Ti, Zi, Lithium disilicate-e.max
- Custom gold abutment with porcelain collar
- Custom gold/porcelain abutment
- Soft tissue models
- PFM, All ceramic, FFC
- Implant borne bridges
- Over dentures
- Pre-surgical case planning
- Surgical stints
- Dx waxups
- Temporaries provisional’s
- Custom shades
- IMPLANT SYSTEMS
-
IMPLANT COMPANY RESOURCES IMPLANT COMPANIES WEBSITE PHONE NUMBER Astra Tech Inc. www.astratechusa.com 800-531-3481 Atlantis Implants www.atlantiscomp.com 877-828-5268 Biohorizons Implants www.biohorizons.com 888-246-8338 3M Imtec Corp www.imtec.com 800-634-2249 Lifecore Biomedical Inc www.lifecore.com 800-752-2663 Nobel Biocare www.nobelbiocare.com 800-993-8100 Straumann www.straumannusa.com 800-448-8168 Zimmer Dental Inc www.zimmerdental.com 800-854-7019 3i BIOMET www.biomet3i.com 800-342-5454 Sterngold/ImplaMed www.sterngold-implamed.com 800-243-9942 Camlog Implant System www.camlogus.com 877-537-8862 Vident www.vident.com 800-828-3839