嵌齿象属（学名：Gomphotherium），又名三棱齿象或四偏齿象，是一属已灭绝的长鼻目，生存于中新世早期至上新世早期的欧洲（包括法国、德国及奥地利）、北美洲（美国堪萨斯州）、亚洲（巴基斯坦）及非洲（肯雅）。

嵌齿象高3米，外观像现今的象，但有四颗象牙，两颗在上颚及两颗在下颚。下颚的象牙互相平行，形状像铲子，用途也有可能一样。不像现今的象，嵌齿象的上象牙有一层牙釉质所覆盖。嵌齿象的头颅骨较现今象的头颅骨长而低。牠有可能生活在沼泽或近湖泊的地区，利用牠们的象牙来挖起水中植物。与早期的长鼻目比较，嵌齿象只有很少的臼齿，臼齿上有脊来增加磨擦面。

Gomphotherium (/ˌɡɒmfəˈθɪəriəm/; "Welded Beast") is an extinct genus of proboscid that evolved in the Early Miocene of North America and lived for about 10 million years from 13.650—3.6 Ma.

The genus emigrated into Asia, Europe and Africa after a drop in sea level (probably during the Tortonian epoch) allowed them to cross over. It survived into the Pliocene, and its remains have been found in Sweden, France, Germany, Austria, Croatia, Kansas, Tennessee, Pakistan, Kenya and Bosnia and Herzegovina.