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Dental_implant abstract "A dental implant (also known as an endosseous implant or fixture) is a surgical component that interfaces with the bone of the jaw or skull to support a dental prosthesis such as a crown, bridge, denture, facial prosthesis or to act as an orthodontic anchor. The basis for modern dental implants is a biologic process called osseointegration where materials, such as titanium, form an intimate bond to bone. The implant fixture is first placed, so that it is likely to osseointegrate, then a dental prosthetic is added. A variable amount of healing time is required for osseointegration before either the dental prosthetic (a tooth, bridge or denture) is attached to the implant or an abutment is placed which will hold a dental prosthetic.Success or failure of implants depends on the health of the person receiving it, drugs which impact the chances of osseointegration and the health of the tissues in the mouth. The amount of stress that will be put on the implant and fixture during normal function is also evaluated. Planning the position and number of implants is key to the long-term health of the prosthetic since biomechanical forces created during chewing can be significant. The position of implants is determined by the position and angle of adjacent teeth, lab simulations or by using computed tomography with CAD/CAM simulations and surgical guides called stents. The prerequisites to long term success of osseointegrated dental implants, are healthy bone and gingiva. Since both can atrophy after tooth extraction pre-prosthetic procedures, such as sinus lifts or gingival grafts, are sometimes required to recreate ideal bone and gingiva.The final prosthetic can be either fixed, where a person cannot remove the denture or teeth from their mouth or removable, where they can remove the prosthetic. In each case an abutment is attached to the implant fixture. Where the prosthetic is fixed, the crown, bridge or denture is fixed to the abutment with either lag-screws or cement. Where the prosthetic is removable, a corresponding adapter is placed in the prosthetic so that the two pieces can be secured together.The risks and complications related to implant therapy are divided into those that occur during surgery (such as excessive bleeding or nerve injury), those that occur in the first six months (such as infection and failure to osseointegrate) and those that occur long-term (such as peri-implantitis and mechanical failures). In the presence of healthy tissues, a well integrated implant with appropriate biomechanical loads can have long term success rates of 93 to 98 percent for the fixture and 10 to 15 year lifespans for the prosthetic teeth.".
Dental_implant thumbnail Single_crown_implant.jpg?width=300.
Dental_implant wikiPageID "1118041".
Dental_implant wikiPageRevisionID "604636471".
Dental_implant 250pxCaption "A dental implant with a crown attached used for a single tooth replacement".
Dental_implant align "left".
Dental_implant align "right".
Dental_implant alt "A healing abutment is attached to the implant fixture and the gingiva flap is sutured around the healing abutment.".
Dental_implant alt "A series of slow-speed drills create and gradually enlarge a site in the jaw for the implant to be placed. The hole is called an osteotomy.".
Dental_implant alt "A standard 13 mm root form dental implant with pen beside it for size comparison".
Dental_implant alt "A zygomatic implant is longer than standard implants and used in people without adequate bone in the maxilla. It secures to the cheek bone.".
Dental_implant alt "Abutment fracture".
Dental_implant alt "An incision is made across the area and the flap of gingiva is opened to show the bone of the jaw.".
Dental_implant alt "An orthodontic implant is placed beside teeth to act as an anchor point to which braces can be secured.".
Dental_implant alt "Ball overdenture".
Dental_implant alt "Bar overdenture".
Dental_implant alt "Black triangles".
Dental_implant alt "Bone taken from another site can transplanted in the same person to the implant site when a greater amount of bone is needed.".
Dental_implant alt "CT scans can be loaded to CAD/CAM software to create a simulation of the desired treatment. Virtual implants are then placed and a stent created on a 3D printer from the data.".
Dental_implant alt "Cement peri-implantitis".
Dental_implant alt "Fixture show".
Dental_implant alt "Fracture implant".
Dental_implant alt "If bone width is inadequate it can be regrown using either artificial or cadevaric bone pieces to act as a scaffold for natural bone to grow around.".
Dental_implant alt "Implant retained fixed partial denture".
Dental_implant alt "Implant retained overdenture".
Dental_implant alt "Mouth with many implant supported teeth where it is difficult to distinguish the real teeth from the prosthetic teeth.".
Dental_implant alt "Peri-implantitis".
Dental_implant alt "Screw fracture".
Dental_implant alt "Small diameter implant with single piece implant and abutment".
Dental_implant alt "Sometimes the final position and restoration of the teeth will be simulated on plaster models to help determine the number and position of implants needed.".
Dental_implant alt "The area of the mouth that is missing a tooth is identified.".
Dental_implant alt "The implant fixture is turned into the osteotomy. Ideally, it is completely covered by bone and has no movement within the bone.".
Dental_implant alt "The maxillary sinus can limit the amount of bone height in the back of the upper jaw. With a "sinus lift", bone can be grafted under the sinus membrane increasing the height of bone.".
Dental_implant alt "To help the surgeon position the implants a guide is made to show the desired position and angulation of the implants.".
Dental_implant alt "When mucosa is missing a free gingival graft of soft tissue can be transplanted to the area.".
Dental_implant alt "When the metal of an implant becomes visible a connective tissue graft is used to improve the mucosal height.".
Dental_implant caption "2.209032E8".
Dental_implant caption "A bridge of teeth can be supported by two or more implants.".
Dental_implant caption "A cast bar of metal is secured to the implants. The complete denture then attaches to the bar with semipercision attachments allowing no movement of the denture.".
Dental_implant caption "A healing abutment is attached to the implant fixture, and the flap of gingiva is sutured around the healing abutment.".
Dental_implant caption "A small diameter implant is a single piece implant that requires less bone.".
Dental_implant caption "A standard 13 mm root form dental implant with pen beside it for size comparison".
Dental_implant caption "A zygomatic implant is longer than standard implants and used in people without adequate bone in the maxilla. It secures to the cheek bone.".
Dental_implant caption "An area with a single missing tooth".
Dental_implant caption "An incision is made across the gingiva, and the flap of tissue is reflected to show the bone of the jaw.".
Dental_implant caption "An orthodontic implant is placed beside teeth to act as an anchor point to which braces can be secured.".
Dental_implant caption "Ball and socket type attachments can be placed on implants and dentures to prevent most movement.".
Dental_implant caption "Black triangles caused by bone loss between implants and natural teeth".
Dental_implant caption "CT scans can be loaded to CAD/CAM software to create a simulation of the desired treatment. Virtual implants are then placed and a stent created on a 3D printer from the data.".
Dental_implant caption "Dental cement under the gingiva causes peri-implantitis and implant failure.".
Dental_implant caption "Fracture of abutment screws in 3 implants required removal of the remainder of the screw and replacement.".
Dental_implant caption "Fracture of an abutment requires replacement of the abutment and crown.".
Dental_implant caption "Fracture of an implant and abutment screw is a catastrophic failure and the fixture cannot be salvaged.".
Dental_implant caption "If bone width is inadequate it can be regrown using either artificial or cadevaric bone pieces to act as a scaffold for natural bone to grow around.".
Dental_implant caption "Individual teeth were replaced with implants where it is difficult to distinguish the real teeth from the prosthetic teeth.".
Dental_implant caption "Movement in a lower denture can be decreased by implants with ball and socket retention.".
Dental_implant caption "Once the bone is exposed, a series of drills create and gradually enlarge a site for the implant to be placed.".
Dental_implant caption "Recession of the gingiva leads to exposure of the metal abutment under a dental crown.".
Dental_implant caption "Sometimes the final position and restoration of the teeth will be simulated on plaster models to help determine the number and position of implants needed.".
Dental_implant caption "The implant fixture is turned into the osteotomy. Ideally, it is completely covered by bone and has no movement within the bone.".
Dental_implant caption "The maxillary sinus can limit the amount of bone height in the back of the upper jaw. With a "sinus lift", bone can be grafted under the sinus membrane increasing the height of bone.".
Dental_implant caption "To help the surgeon position the implants a guide is made to show the desired position and angulation of the implants.".
Dental_implant caption "When a greater amount of bone is needed, it can be taken from another site and transplanted to the implant site.".
Dental_implant caption "When mucosa is missing, a free gingival graft of soft tissue can be transplanted to the area.".
Dental_implant caption "When the metal of an implant becomes visible a connective tissue graft can be used to improve the mucosal height.".
Dental_implant direction "horizontal".
Dental_implant direction "vertical".
Dental_implant hasPhotoCollection Dental_implant.
Dental_implant header "Basic implant surgical procedure".
Dental_implant header "Common types of implants".
Dental_implant header "Common uses of dental implants".
Dental_implant header "Hard tissue reconstruction".
Dental_implant header "Implant complications".
Dental_implant header "Overdentures".
Dental_implant header "Soft tissue reconstruction".
Dental_implant header "Techniques used to plan implants".
Dental_implant height "150".
Dental_implant icd "-".
Dental_implant image "1.57788E8".
Dental_implant image "Alloplastic particulate graft.jpg".
Dental_implant image "Autogenous block graft.jpg".
Dental_implant image "Basicimplant implantplacement.jpg".
Dental_implant image "Basicimplant preop ridge.jpg".
Dental_implant image "Basicimplant ridge.jpg".
Dental_implant image "Basicimplant slowspeed.jpg".
Dental_implant image "Basicimplant slowspeed2.jpg".
Dental_implant image "Black triangles large.jpg".
Dental_implant image "CT CADCAM IMPLANTPLACEMENT.gif".
Dental_implant image "Connective tissue graft to implant.gif".
Dental_implant image "Dental setup for implants.jpg".
Dental_implant image "Dentalimplantstent.jpg".
Dental_implant image "Fractured abutment screws 3 implants.jpg".
Dental_implant image "Fractured abutment.gif".
Dental_implant image "Fractured implant.jpg".
Dental_implant image "Freegingivalgraft socketpreservation.gif".
Dental_implant image "Gingival recession on an implant.jpg".
Dental_implant image "Implant orthodontic anchor model.jpg".
Dental_implant image "Implant overdenture model.jpg".
Dental_implant image "Implant overdenture semipercision bar.jpg".
Dental_implant image "Implant retained bridge model.jpg".