Types of tooth supported Over-dentures

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2-Bar attachment • A bar contoured to connect abutment teeth together , run parallel & overlie residual ridge • Provide support & retention for overdenture & splint abutment teeth • Bars may be in form <strong>of</strong> preformed metal or plastic
A- Bar units • Rigidly fixed to copings, don’t allow any movement between bar & sleeve • Transmits occlusal stresses totally to abutments “<strong>tooth</strong> born”
Page 1 and 2: Prof. Dr. Ahlam El-Sharkawy
Page 3 and 4: Definition of overdentures • Comp
Page 5 and 6: Prof. Dr. Ahlam El-Sharkawy
Page 7: Contraindications 1. Mentally or ph
Page 10 and 11: 2- dome shaped abutment with amalga
Page 12 and 13: 4- abutments with telescopic crowns
Page 14 and 15: 6- abutments with simple reduction
Page 16 and 17: Types of tooth supported Over-dentu
Page 18 and 19: Interim overdenture • Used for pa
Page 20 and 21: Attachment retained over-denture
Page 22 and 23: Over-Denture Attachment could be in
Page 24 and 25: 1- Stud attachment • Extra-Radicu
Page 28 and 29: B- Bar joints • Resilient attachm

Types of tooth supported Over-dentures

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