| 摘要 |
A prosthetic dental implant (10) comprises a body (26) having a depression (12) in the upper portion thereof, en enlarged space (16) beneath the depression (12), at least one additional opening (14) therein, and a neck (18) joined to the body (26) substantially at the nadir (30) of the depression (12). A prosthetic dental implant (10) having entirely rounded surfaces beneath the gum line is also disclosed.
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