O-Rings Overdenture

O-rings are an effective solution for increasing the retention of both complete and partial implant overdenture prostheses. They offer several key advantages, including their ease of use and maintenance, affordability, and the potential to eliminate the need for a superstructure bar.

o-rings-8_06

SATURNO O-Ring

ZEST Saturno remains in excellent condition after 50,000 test cycles.

o-rings-8_10

Traditional O-Ring

Traditional O-Ring after 50,000 test cycles is non-functional.

O-Ring Replacement Size Chart Internal Diameter
(ID)
Outside Diameter
(OD)
Sizing mm mm
Black #2 (12 pcs) Micro 1.00mm 3.60mm
Black #2M (6 pcs) 1.8 Mini Implant 1.20mm 3.60mm
White #3 (12 pcs) Standard 1.40mm 4.50mm
Black #3 (12 pcs) Standard 1.40mm 4.50mm
Black #4 (6 pcs) Large 2.00mm 5.20mm
Black #5 (6 pcs) Extra Large 2.25mm 6.25mm
Metal Retainer Housing Ring#2 (Fits both #2 & #2M)
Metal Retainer #3(ea).
Metal Retainer Rings #4 (ea).
Metal Retainer Rings #5 (ea).
o-rings-8_24
o-rings-8_03
o-rings-8_27

To determin eht correct size Oring needed, measure the retention zone (red line) or the area on the male post where the O-ring seats. Select the oring from the size charto-rings-8_30 with the closest matching internal diameter — to assure proper fit. The O-Ring Combo pack is a great option as well.

NUMBER PRODUCT NAME
45-1500630 O-Ring Castable Male # 2 Micro
45-1500602 O-Ring Metal Retainer # 2 & 2M (6-pack)
45-1500501 O-Ring Closed Metal Housing MH-1
45-1500601 O-Ring Closed Metal Housing # 2 MH-2
45-1500605 O-Ring Yellow Processing # 2 Micro (12-Pack)
45-1500603 O-Ring Black Rings # 2 Micro (12-Pack)
70-1066-MNP0004 Mini Implant Impression Coping for O-Ring (4-pack)
45-1500606 O-Ring Overdenture Analog # 2 Micro
70-1066-MNP0005 Mini Implant Analogs for O-Ring (4-pack)
70-1066-MN10001 Mini Implant Blockout Shims (25-pack)
1500197 O-Ring Black Rings#2M (12-pack)
1500530 O-Ring Castable Male Standard # 3
1500502 O-Ring Metal Retainer Standard # 3 (4-pack)
1500503 O-Ring Black Rings Standard # 3 (12-Pack)
1500504 O-Ring White Rings Standard # 3 (12-Pack)
1500506 O-Ring Overdenture Analog Standard # 3
1600025 O-Ring Implant Analog
1500204 O-Ring Metal Retainer # 4
1500194 O-Ring Black Rings # 4 (6-Pack)
1500205 O-Ring Metal Retainer # 5
1500195 O-Ring Black Rings # 5 (6-Pack)
o-ring-9_03