Basics of Dental implants

BASICS OF DENTAL IMPLANTS

ByAshok kumar.a

3rd yearRDC

Classification of implants Based on implant design Four typesI. ENDOSTEAL IMPLANTII. SUBPERIOSTEAL IMPLANTIII. TRANSOSTEAL IMPLANTIV. EPITHELIAL IMPLANT

ENDOSTEAL IMPLANT THE FIRST & MOST COMMON TYPE OF

IMPLANT DEVICE PLACED INTO THE ALVEOLAR

AND/OR BASAL BONE OF MANDIBLE OR MAXILLA AND TRANSECTS ONLY ONE CORTICAL PLATE

(EXAMPLE-BLADE IMPLANT)

DEMERIT Bone loss Lack of documented long term success

SUB PERIOSTEAL IMPLANT THE CUSTOM- CAST FRAME IS PLACED

DIRECTLY BENEATH THE PERIOSTEUM OVERLYING THE BONY CORTEX.

IT CAN BE USED TO RESTORE PARTIALLY DENTATE OR COMPLETELY EDENTULOUS JAWS

USED WHEN THERE IS INADEQUATE BONE FOR ENDOSSEOUS IMPLANTS

DEMERIT Bone loss Difficult retrievability

TRANSOSTEAL IMPLANT COMBINES SUBPERIOSTEAL AND

ENDOSTEAL COMPONENTS IMPLANT PENETRATE BOTH CORTICAL

PLATE AND PASSES THROUGH FULL THICKNESS OF ALVEOLAR BONE

IMPLANT RESTRICTED TO ANTERIOR AREA OF THE MANDIBLE AND PROVIDES SUPPORT FOR TISSUE-BORNE OVER DENTURES.

EPITHELIAL IMPLANT IMPLANT INSERTED INTO THE ORAL

MUCOSA. ASSOCIATED WITH VERY SIMPLE

SURGICAL TECHNIQUE AND REQUIRES THAT THE MUCOSA BE USED AS AN ATTACHMENT SITE FOR THE METAL INSERT.

DEMERIT Painful healing Requirement of continual wear

Biocompatibility of implant

Success of implant Before - After

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