RPD Tester © predicts RPD retention

Alageel et al, Journal of Prosthetic Dentistry, 2018
Built at McGill University by Omar Alegeel and Faleh Tamimi with support from 3DRPD Inc. http://www.3drpd.com/

1 - Select Arch

{{label2.text}}

{{label31.text}}

2 - Select Type of Occlusion

{{label3.text}}

{{label32.text}}

3 - Select Acrylic Teeth

{{label5.text}}

4 - Click on the teeth to indicate they are missing or to select the claps

	Missing tooth
	Circumferential clasp
	i-bar clasp
	Wrought wire clasp

{{label107.text}}

{{label88.text}}

{{label108.text}}

{{label89.text}}

{{label109.text}}

{{label96.text}}

{{label110.text}}

{{label95.text}}

{{label22.text}}

{{wLabel11.text}}

{{label21.text}}

{{wLabel21.text}}

{{label20.text}}

{{wLabel12.text}}

{{label19.text}}

{{wLabel22.text}}

{{label102.text}}

{{label87.text}}

{{label18.text}}

{{wLabel13.text}}

{{label17.text}}

{{wLabel23.text}}

{{label90.text}}

{{label97.text}}

{{label103.text}}

{{label86.text}}

{{label15.text}}

{{wLabel14.text}}

{{label104.text}}

{{label85.text}}

{{label16.text}}

{{wLabel15.text}}

{{label13.text}}

{{wLabel24.text}}

{{label91.text}}

{{label98.text}}

{{label14.text}}

{{wLabel25.text}}

{{label92.text}}

{{label99.text}}

{{label105.text}}

{{label74.text}}

{{label11.text}}

{{wLabel16.text}}

{{label106.text}}

{{label73.text}}

{{label12.text}}

{{wLabel17.text}}

{{label10.text}}

{{wLabel26.text}}

{{label93.text}}

{{label100.text}}

{{label9.text}}

{{wLabel27.text}}

{{label94.text}}

{{label101.text}}

Step 5

Retention prediction: {{label8.text}}

Net force(N): {{label24.text}}

Chewing force(N): {{label29.text}}

Retention force(N): {{label30.text}}

Net Force larger than 0N = Excellent retention; Net Force between 0N and -8N = Good retention; Net force less than -8N = Poor retention