\u5716\u4e09\u3001\u6709\u6574\u5957\u7cfb\u7d71\u7684\u8a3a\u6240\u914d\u7f6e\u3002 Source: Francois Duret, CAD-CAM in dentistry, J Am Dent Assoc. 1988 Nov;117(6):715-20.<\/figcaption><\/figure>\n <\/p>\n
\n\u88fd\u4f5c\u8d0b\u5fa9\u7269\u6d41\u7a0b<\/h3>\n \u7528 CAD\/CAM \u7cfb\u7d71\u88fd\u4f5c\u56fa\u5b9a\u7fa9\u9f52\uff0c\u6709\u4e00\u9023\u4e32\u7c21\u55ae\u4e14\u7cbe\u7d30\u7684\u6b65\u9a5f\uff0c\u53ef\u5206\u4f5c\u4e03\u500b\u6b65\u9a5f\uff0c\u6709\u4e9b\u662f\u81e8\u5e8a\uff0c\u6709\u4e9b\u662f\u7406\u8ad6\uff1a<\/p>\n
1. Prepare \u7259\u9f52<\/strong> \n\u8981\u88fd\u4f5c CAD\/CAM \u7fa9\u9f52\u7684\u4fee\u78e8\u539f\u5247\u8207\u50b3\u7d71\u4e26\u7121\u4e0d\u540c\u3002\u7576\u9130\u7259\u5f88\u63a5\u8fd1\u6642\uff0c\u907f\u514d proximal \u7684\u8868\u9762\u904e\u5ea6\u5782\u76f4\u662f\u660e\u667a\u7684\uff1b\u54ac\u5408\u9762\u5982\u679c\u6709\u592a\u6df1\u7684\u6e9d\uff0c\u6703\u5c0e\u81f4\u9670\u5f71\u6295\u5c04\u5230\u611f\u61c9\u5668\uff1b\u70ba\u4e86\u8981\u5f97\u5230\u4e00\u500b\u6e05\u6670\u7684 margin\uff0c\u6709\u4e9b\u64cd\u4f5c\u8005\u559c\u6b61\u4f7f\u7528 chamfer \u6216\u662f shoulder margin\u3002<\/p>\n2. \u6e96\u5099\u5370\u6a21\u5340\u57df<\/strong> \n\u70ba\u4e86\u8981\u6e05\u695a\u770b\u5230 sulcus\uff0c\u53d6\u50cf\u5340\u57df\u8981\u6e05\u9664\u6240\u6709\u6b98\u6e23\u3001\u6c34\u3001\u8840\u6db2\u6216\u553e\u6db2\uff0c\u5c31\u50cf\u50b3\u7d71\u5370\u6a21\u4e00\u6a23\uff08\u5373\u4fbf\u5149\u5b78\u5370\u6a21\u7406\u8ad6\u4e0a\u80fd\u7a7f\u900f\u6db2\u9ad4\uff09\u3002\u518d\u4f86\uff0c\u4e7e\u71e5\u8207\u6392\u9f66\u9084\u662f\u5fc5\u8981\u7684\uff0c\u5c24\u5176\u662f margin \u5728\u7259\u9f66\u4e0b\u8d85\u904e 1 mm \u7684\u72c0\u6cc1\uff0c\u6392\u9f66\u624d\u80fd\u6bd4\u8f03\u597d\u7684\u770b\u5230 sulcus\uff0c\u5165\u5c04\u5149\u8207\u7259\u9f52\u8981\u6709\u8db3\u5920\u7684\u89d2\u5ea6\u624d\u80fd\u6b63\u78ba\u53d6\u50cf\u3002\u8584\u8584\u7684\u5674\u4e0a\u4e00\u5c64\u767d\u8272\u3001\u7121\u6bd2\u7684\u7269\u8cea\u5728\u7259\u9f52\u4e0a\u80fd\u63d0\u5347\u53d6\u50cf\u54c1\u8cea\uff0c\u5982\u679c\u7259\u9f52\u8868\u9762\u6709\u6bd4\u8f03\u53cd\u5149\u7684\u90e8\u4f4d\uff0c\u6703\u8b93\u76f8\u6a5f\u778e\u6389 (blind the camera)\uff0c\u6211\u5011\u6703\u6bd4\u8f03\u5e0c\u671b\u7259\u9f52\u8868\u9762\u5448\u73fe\u4e00\u500b\u6717\u4f2f\u7279\u6563\u5c04 (lambertian scattering) \u7684\u72c0\u614b\u3002\u6700\u5f8c\u5728\u7259\u9f52\u593e\u4e0a\u7279\u6b8a\u7684 clamp \uff08\u985e\u4f3c\u4e00\u822c\u7684\u6a61\u76ae\u969c\u593e\uff09\uff0c\u8b93\u96fb\u8166\u53ef\u4ee5\u6bd4\u8f03\u597d\u8fa8\u8b58\u4e26\u7e2b\u5408\u6bcf\u500b\u53d6\u50cf\u3002<\/p>\n3. \u53d6\u50cf<\/strong> \n\u64cd\u4f5c\u8005\u4ee5\u63e1\u6301\u624b\u6a5f\u7684\u65b9\u5f0f\u62ff\u8457\u5149\u5b78\u53d6\u50cf\u88dd\u7f6e\uff0c\u5728 abutment \u4e0a\u4ee5\u591a\u500b\u89d2\u5ea6\u53d6\u50cf\uff1a\u9830\u5074 1 \u5f35\u3001\u820c\u5074 1 \u5f35\u3001\u9130\u63a5\u5340\u57df 2 \u5f35\u3001\u5c0d\u54ac\u7259\u7684\u54ac\u5408\u9762 1 \u5f35\u3002\u64cd\u4f5c\u8005\u80fd\u5728\u986f\u793a\u5668\u4e0a\u770b\u5230\u81ea\u5df1\u5149\u5b78\u53d6\u50cf\u88dd\u7f6e\u64fa\u653e\u7684\u4f4d\u7f6e\uff0c\u78ba\u5b9a\u64fa\u653e\u597d\u5f8c\uff0c\u7528\u8173\u8e0f\u677f\u89f8\u767c\u53d6\u50cf\u3002\u6700\u5f8c\u53d6\u4e00\u500b\u5e0c\u671b\u7528\u4f86\u88fd\u4f5c\u7684\u54ac\u5408\u4f4d\u7f6e\uff0c\u7576\u7136\u4e0d\u9700\u8981\u9019\u500b\u53d6\u50cf\u4e5f\u80fd\u88fd\u4f5c\uff0c\u4f46\u6709\u7d00\u9304\u9019\u500b\u4f4d\u7f6e\u5c07\u80fd\u6e1b\u5c11\u8aa4\u5dee\uff0c\u9019\u500b\u4f4d\u7f6e\u4e5f\u6703\u662f\u52d5\u614b\u54ac\u5408\u8a2d\u8a08\u7684\u8d77\u9ede\u3002\u9019\u6574\u500b\u6b65\u9a5f\u82b1\u8cbb\u5927\u6982 2 – 3 \u5206\u9418\u3002<\/p>\n4. \u6578\u4f4d\u6a21\u578b\u4e0a\u7684\u88fd\u4f5c<\/strong> \n\u6240\u6709\u7684\u53d6\u50cf\u90fd\u5b58\u5728\u96fb\u8166\u7684\u8a18\u61b6\u9ad4\uff0c\u88fd\u4f5c\u524d\u6703\u5148\u7522\u751f\u6bcf\u500b\u53d6\u50cf\u7684\u7acb\u9ad4\u5916\u578b\uff0c\u63a5\u8457\u518d\u6839\u64da\u5176\u76f8\u5c0d\u95dc\u4fc2\u91cd\u5408\u5806\u758a\u8d77\u4f86\u3002\u5b8c\u6210\u5f8c\u6703\u986f\u793a\u5728\u9ad8\u89e3\u6790\u5ea6\u7684\u986f\u793a\u5668\u4e0a\uff0c\u518d\u4f7f\u7528\u6ed1\u9f20\u6216\u5e73\u677f (tablet) \u8fa8\u8a8d\u51fa\u89e3\u5256\u7d50\u69cb\uff08\u5982 contact area\u3001cusp\u3001groove … \u7b49\uff09\uff0c\u5176\u4e2d\u6700\u6709\u8da3\u7684\u64cd\u4f5c\u662f\u6a19\u793a margin\uff0c\u5728 abutment \u7684\u986f\u793a\u9801\u9762\uff0c\u91ab\u5e2b\u5c07\u6c7a\u5b9a\u4e00\u9023\u4e32 margin \u4e0a\u7684\u9ede\u3002\u5b8c\u6210\u9019\u500b\u6b65\u9a5f\u5f8c\uff0c\u96fb\u8166\u6703\u81ea\u52d5\u904b\u7b97\u4e26\u5efa\u7acb\u9019\u7cfb\u5217\u53d6\u50cf\u7684\u7acb\u9ad4\u6a21\u578b\uff0c\u4e26\u50b3\u5230 CAD \u7cfb\u7d71\u3002<\/p>\n\u5716\u56db\u3001\u53d6\u50cf\u88dd\u7f6e\u6574\u5408\u6cbb\u7642\u6905\u3001\u5728\u8edf\u9ad4\u4e0a\u6a19\u8a18 margin\u3002 Source: Francois Duret, CAD-CAM in dentistry, J Am Dent Assoc. 1988 Nov;117(6):715-20.<\/figcaption><\/figure>\n <\/p>\n
5. \u8a2d\u8a08\u7259\u51a0<\/strong> \n\u5728 CAD \u7cfb\u7d71\u4e0a\u8a2d\u8a08\u7259\u51a0\u662f\u4e00\u500b\u5f88\u6709\u8da3\u7684\u6b65\u9a5f\uff0c\u5b83\u660e\u986f\u7684\u8868\u73fe\u4e86 CAD\/CAM \u7684\u512a\u52e2\u3002\u5728\u7259\u79d1\uff0c\u6700\u5f8c\u7684\u6210\u54c1\uff08\u8d0b\u5fa9\u7269\uff09\u8ddf\u4e00\u958b\u59cb\u7684\u7269\u4ef6\uff08\u652f\u81fa\u9f52\uff09\u662f\u6709\u5f88\u5927\u5dee\u7570\u7684\uff0c\u80fd\u904e\u8d70\u904e\u9019\u4e9b\u6b65\u9a5f\u662f\u56e0\u70ba\u8d0b\u5fa9\u7269\u7684\u898f\u5247\u80fd\u6574\u5408\u9032\u8edf\u9ad4\u88e1\uff0c\u9019\u7a2e\u5275\u9020\u529b\uff0c\u6216\u7a31\u70ba\u4eba\u5de5\u667a\u6167 (artificial intelligence)\uff0c\u5728 1970 \u5e74\u5c31\u5df2\u7d93\u5728\u7259\u79d1\u8edf\u9ad4\u88e1\u5b58\u5728\uff0c\u7259\u51a0\u7684\u8a2d\u8a08\u5206\u70ba\u56db\u500b\u6b65\u9a5f\uff1a<\/p>\na. \u8a2d\u8a08\u5167\u51a0 \n\u6578\u4f4d\u6a21\u578b\u662f\u5f88\u5927\u91cf\u7684\u5c0f\u9ede\u6240\u69cb\u6210\uff0c\u9019\u4e9b\u9ede\u518d\u7d50\u5408\u6210\u8868\u9762\uff0c\u9019\u500b\u6a21\u578b\u53ef\u4ee5\u5f9e\u5f88\u591a\u7684\u89d2\u5ea6\u89c0\u770b\uff0c\u64cd\u4f5c\u8005\u4e5f\u80fd\u96a8\u6642\u53eb\u51fa\u9130\u7259\u6216\u5c0d\u54ac\u7259\uff0c\u5118\u7ba1\u9019\u4e9b\u6771\u897f\u5728\u9019\u500b\u6b65\u9a5f\u4e26\u6c92\u6709\u7528\u8655\u3002\u9019\u500b\u7cfb\u7d71\u5efa\u7acb\u4e86\u4e00\u500b\u9078\u55ae\uff0c\u9078\u55ae\u7684\u9806\u5e8f\u662f\u55ae\u5411\u4f46\u56b4\u683c\u57f7\u884c\u7684\uff0c\u7121\u6cd5\u8df3\u904e\u4efb\u4f55\u6b65\u9a5f\u3002\u64cd\u4f5c\u8005\u5148\u6aa2\u67e5\u6a21\u578b\u8207 margin \u662f\u5426\u6b63\u78ba\uff0c\u78ba\u8a8d\u6b63\u78ba\u5f8c\u53ef\u4ee5\u8f38\u5165 cement space \u7684\u503c\uff0c\u7259\u51a0\u7684\u5167\u9762\u5c31\u6703\u5f9e margin \u4ee5\u4e0a\u81ea\u52d5\u7522\u751f\uff0cmargin \u9644\u8fd1\u662f\u4e0d\u6703\u6709 cement space \u7684\u3002<\/p>\n
b. \u8a2d\u8a08\u9830\u3001\u820c\u3001\u9130\u63a5\u9762 \n\u96fb\u8166\u6703\u5148\u5f9e\u8cc7\u6599\u5eab (bank of theoretical teeth) \u4e2d\u53d6\u51fa\u521d\u6b65\u8a2d\u8a08\u3002\u7279\u6b8a\u7684\u7a0b\u5f0f\u6703\u5148\u5c07\u9078\u5b9a\u7684\u57fa\u672c\u8a2d\u8a08\u6839\u64da\u524d\u5f8c\u7259\u7684\u60c5\u6cc1\uff0c\u81ea\u52d5\u8abf\u6574\u9830\u820c\u5074\u66f2\u5ea6\u3001central groove \u548c cusp \u7684\u6392\u5217\u8207 contact area \u7684\u4f4d\u7f6e\uff0c\u63a5\u8457\u64cd\u4f5c\u8005\u53ef\u4ee5\u518d\u6b21\u9032\u884c\u984d\u5916\u7684\u8abf\u6574\uff0c\u4f7f\u7528\u7259\u9f52\u8cc7\u6599\u5eab\u7684\u512a\u9ede\u662f\u8edf\u9ad4\u80fd\u8fa8\u8b58\u89e3\u5256\u4f4d\u7f6e\uff0c\u64cd\u4f5c\u8005\u4e5f\u53ef\u4ee5\u76f4\u63a5\u8abf\u6574\u7279\u5b9a\u89e3\u5256\u69cb\u9020\u3002<\/p>\n
c. \u5efa\u7acb\u54ac\u5408\u9762 \n\u7528\u5efa\u7acb (build-up) \u9019\u500b\u8a5e\uff0c\u662f\u8981\u5f37\u8abf\u5728\u9019\u500b\u6b65\u9a5f\u4e2d\uff0c CAD \u8a2d\u8a08\u5f88\u985e\u4f3c\u50b3\u7d71\u7684 wax-up\u3002\u54ac\u5408\u9762\u6703\u5148\u6839\u64da\u5c0d\u54ac\u7259\u7684 cusp \u53ca groove \u7c97\u7565\u7684\u6392\u5217\uff0c\u64cd\u4f5c\u8005\u518d\u65bc\u5c0d\u54ac\u7259\u4e0a\u8abf\u6574\u8207\u9078\u64c7 cusp \u7406\u60f3\u7684\u54ac\u9ede\u4f4d\u7f6e\uff0c\u9019\u500b\u4f4d\u7f6e\u53ef\u4ee5\u81ea\u7531\u79fb\u52d5\u5230 cusp-to-fossa \u6216 cusp-to-marginal ridge\uff0c\u53e6\u5916\u4e5f\u53ef\u4ee5\u9078\u64c7\u529f\u80fd\u6027 (functional) \u6216\u662f\u54ac\u5408\u6027 (gnathologic) \u7684\u8a2d\u8a08\uff0c\u5206\u5225\u4ee3\u8868\u8457\u6709 tripodic blockage \u6216 centric freedom\u3002CAD \u7cfb\u7d71\u4e0d\u6703\u5f37\u52a0\u8a2d\u8a08\u89c0\u5ff5\uff0c\u800c\u662f\u8b93\u64cd\u4f5c\u8005\u80fd\u6709\u9078\u64c7\u3002\u7576\u4e0a\u8ff0\u7684\u8abf\u6574\u90fd\u5b8c\u6210\u4e86\uff0c\u8edf\u9ad4\u6839\u64da Lundeen’s technique \u81ea\u52d5\u751f\u6210 cusp \u8ddf groove \u5c0d\u61c9\u5230\u5c0d\u54ac\u7259\u7684\u578b\u614b\u3002<\/p>\n
d. \u8abf\u6574\u7259\u51a0\u5916\u578b \n\u5982\u679c\u4e0d\u6eff\u610f\u5916\u578b\uff0c\u64cd\u4f5c\u8005\u53ef\u4ee5\u85c9\u7531\u79fb\u52d5\u9ede\u6216\u62c9\u52d5\u7dda\u8abf\u6574\uff0c\u4e5f\u53ef\u4ee5\u62c9\u9ad8 cusp \u6216\u662f\u5275\u9020 diastema\u3002\u70ba\u4e86\u9019\u500b\u64cd\u4f5c\uff0c\u9019\u88e1\u8a2d\u8a08\u4e86\u7279\u5225\u7684\u4e92\u52d5\u7a0b\u5e8f\uff0c\u8b93\u4e0d\u6703\u7528\u96fb\u8166\u7684\u4eba\u4e5f\u80fd\u8f15\u9b06\u4e0a\u624b\uff0c\u9130\u7259\u548c\u5c0d\u54ac\u7259\u4e5f\u53ef\u4ee5\u540c\u6642\u51fa\u73fe\u4f86\u5354\u52a9\u8a2d\u8a08\u3002<\/p>\n\u5716\u4e94\u3001\u8edf\u9ad4\u8a2d\u8a08\u9801\u9762\u3002 Source: Francois Duret, CAD-CAM in dentistry, J Am Dent Assoc. 1988 Nov;117(6):715-20.<\/figcaption><\/figure>\n\u5716\u516d\u3001\u8edf\u9ad4\u8a2d\u8a08\u9801\u9762\u3002 Source: Francois Duret, CAD-CAM in dentistry, J Am Dent Assoc. 1988 Nov;117(6):715-20.<\/figcaption><\/figure>\n <\/p>\n
<\/p>\n
6. \u7814\u78e8\u8d0b\u5fa9\u7269<\/strong> \n\u8d0b\u5fa9\u7269\u7684\u7814\u78e8\u662f\u7d93\u7531\u6a5f\u5668\u4eba\u4f86\u5b8c\u6210\uff0c\u9019\u500b\u6a5f\u5668\u4eba\u662f\u4e00\u53f0\u5c0f\u7684\u56db\u8ef8\u7814\u78e8\u6a5f\uff0828 x 20 x 20 \u82f1\u540b\uff09\uff0c\u6709\u51b7\u537b\u5291\u3001\u81ea\u52d5\u66f4\u63db\u947d\u91dd\u529f\u80fd\uff0c\u4e00\u5171\u6709\u516b\u7a2e\u947d\u91dd\u3002\u7814\u78e8\u7a0b\u5f0f\u5728\u958b\u59cb\u7814\u78e8\u524d\uff0c\u6703\u5148\u81ea\u52d5\u6aa2\u67e5\u947d\u91dd\uff0c\u6aa2\u67e5\u5b8c\u7562\u5f8c\u7f6e\u5165\u6599\u584a\uff0c\u6574\u500b\u904e\u7a0b\u90fd\u662f\u5168\u81ea\u52d5\u7684\uff0c\u7814\u78e8\u5b8c\u6210\u5f8c\u5c31\u6703\u6709\u4e00\u500b\u7b49\u5f85\u6253\u4eae\u8207\u4e0a\u8272\u7684\u6210\u54c1\u3002\u9019\u500b\u64cd\u4f5c\u5305\u542b\u4e86\u5169\u500b\u90e8\u5206\uff0c\u8a08\u7b97\u947d\u91dd\u8def\u5f91\u8207\u57f7\u884c\u7814\u78e8\u3002<\/p>\na. \u8a08\u7b97\u947d\u91dd\u8def\u5f91 \n\u6bcf\u652f\u947d\u91dd\u57fa\u672c\u4e0a\u90fd\u662f\u5713\u67f1\u578b\u6216\u662f\u7403\u9ad4\uff0c\u9010\u6b65\u7684\u5207\u524a\u6750\u6599\u4f86\u5b8c\u6210\u5167\u51a0\u4ee5\u53ca\u5916\u51a0\u3002\u8edf\u9ad4\u6703\u8a08\u7b97\u6bcf\u500b\u947d\u91dd\u6240\u9700\u8def\u5f91\u3001\u8f49\u901f\u4ee5\u53ca\u7814\u78e8\u6d41\u7a0b\uff0c\u4f86\u9054\u5230\u4e00\u500b\u6700\u5e73\u9806\u4e14\u6709\u6548\u7387\u7684\u64cd\u4f5c\u3002\u4f46\u8edf\u9ad4\u4e0d\u53ea\u63a7\u5236\u947d\u91dd\u79fb\u52d5\uff0c\u51b7\u537b\u5291\u7684\u4f7f\u7528\u3001\u63db\u947d\u91dd\u6216\u662f\u6aa2\u67e5\u78e8\u8017\u7a0b\u5ea6\u90fd\u662f\u8981\u8a08\u7b97\u5728\u5167\uff0c\u8edf\u9ad4\u7d66\u7684\u6307\u793a\u6703\u88ab\u8f49\u63db\u6210\u96fb\u8108\u885d\u4f86\u63a7\u5236\u6574\u500b\u904e\u7a0b\u3002<\/p>\n
b. \u57f7\u884c\u7814\u78e8 \n\u7576\u8a08\u7b97\u5b8c\u6210\u5f8c\uff0c\u5c31\u6703\u958b\u59cb\u9032\u884c\u7814\u78e8\uff0c\u9996\u5148\u6599\u584a\u6703\u4ee5\u8f03\u5927\u7684\u7bc4\u570d\u7c97\u7565\u5207\u5272\uff0c\u518d\u7d44\u5408\u5e7e\u7a2e\u947d\u91dd\u4f86\u9054\u5230\u7cbe\u7d30\u7684\u54ac\u5408\u9762\u767c\u80b2\u6e9d\u3002\u54ac\u5408\u9762\u5b8c\u6210\u5f8c\uff0c\u6599\u584a\u6703\u7ffb\u8f49\u4e26\u958b\u59cb\u7814\u78e8\u5167\u51a0\uff0c\u4e00\u958b\u59cb\u6703\u5148\u5728\u78ba\u4fdd\u6709\u6700\u591a\u6750\u6599\u7684\u72c0\u614b\u7814\u78e8 margin \u6e1b\u5c11\u7834\u640d\uff0c\u5269\u9918\u7684\u90e8\u4f4d\u5f8c\u7e8c\u624d\u7814\u78e8\uff0c\u6700\u5f8c\u6703\u63db\u66f4\u7cbe\u7d30\u7684\u947d\u91dd\u4f86\u5b8c\u6210 margin\u3002\u4ee5\u4e0a\u6b65\u9a5f\u5b8c\u6210\u5f8c\uff0c\u518d\u79fb\u9664\u591a\u9918\u7684\u6750\u6599\u5230\u5269\u4e0b\u5169\u652f attachment\uff08\u50b3\u7d71\u6d41\u7a0b\u4e2d\u7a31\u4e4b\u70ba sprue\uff09\uff0c\u63a5\u8457\u64cd\u4f5c\u8005\u518d\u5c07\u6210\u54c1\u5f9e\u6a5f\u5668\u4e2d\u53d6\u51fa\u3002<\/p>\n
7. \u4e0a\u8272<\/strong> \nCAD\/CAM \u7259\u51a0\u7684\u6700\u5f8c\u6b65\u9a5f\u662f\u5feb\u901f\u6253\u4eae\u53ca\u4e0a\u8272\u3002\u4e0a\u8272\u7684\u65b9\u5f0f\u5728 20 \u5e74\u524d\u5c31\u5df2\u7d93\u5efa\u7acb\u4e86\uff0c\u6700\u8fd1 Dentsply \u6709\u65b0\u63a8\u51fa\u4e00\u7a2e\u7528\u65bc\u4ed6\u5011 Dicor \u7259\u51a0\u7684\u4e0a\u8272\u65b9\u5f0f\uff0c\u8981\u4fdd\u7559\u9019\u4e9b\u984f\u8272\uff0c\u8d0b\u5fa9\u7269\u5fc5\u9808\u518d\u9032\u7210 200 \u5ea6\u71d2\u88fd\u3002\u70ba\u4e86\u8b93\u984f\u8272\u80fd\u66f4\u6709\u9810\u6e2c\u6027\uff0c\u5c08\u7528\u7684\u5149\u8b5c\u5100 (Bertin) \u4e5f\u53ef\u4ee5\u6574\u5408\u9032 CAD\/CAM \u7cfb\u7d71\u3002\u5118\u7ba1 CAD\/CAM \u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u50b3\u7d71\u6750\u6599\uff0c\u6700\u8fd1\u6709\u4e00\u7a2e\u65b0\u7684\u9676\u74f7\uff0c\u6210\u5206\u5167\u542b\u7e96\u7dad\u7d50\u69cb\uff0c\u662f\u7279\u5225\u70ba CAD\/CAM \u8a2d\u8a08\u7684\u3002<\/p>\n <\/p>\n
\n\u8a0e\u8ad6<\/h3>\n CAD\/CAM \u6280\u8853\u904b\u7528\u4e86\u6700\u5148\u9032\u7684\u79d1\u6280\uff0c\u53ef\u4ee5\u70ba\u7259\u79d1\u5e36\u4f86\u5f88\u5927\u7684\u9032\u5c55\uff0c\u4f46\u6709\u4e00\u4e9b\u73fe\u5be6\u7684\u554f\u984c\u9084\u662f\u9700\u8981\u89e3\u7b54\uff0c\u4f8b\u5982\u7cbe\u6e96\u5ea6\u6216\u4f7f\u7528\u96e3\u5ea6\u3002<\/p>\n
\u6578\u4f4d\u6a21\u578b\u7684\u8868\u9762\u9ede\u6578\u91cf\u53ef\u4ee5\u5f9e 50000 (Moermann) \u5230 16000000 (Rekow)\uff0c\u4f46\u81e8\u5e8a\u7684\u89c0\u9ede\u8ddf\u5de5\u696d\u9084\u662f\u4e0d\u540c\u7684\uff0c\u8d8a\u591a\u7684\u9ede\u4e26\u4e0d\u4ee3\u8868\u8d8a\u9ad8\u7684\u7cbe\u6e96\u5ea6\uff0c\u6574\u9ad4\u7684\u7cbe\u6e96\u5ea6\u6703\u5728\u5f71\u50cf\u758a\u5408\u6642\u4e0b\u964d\uff0c\u5c24\u5176\u5728\u5f88\u9ad8\u89e3\u6790\u5ea6\u4e0b\u770b\u4e00\u500b\u5c0f\u7269\u4ef6\u7684\u6642\u5019\u6703\u66f4\u52a0\u660e\u986f\u3002\u4f46\u4e5f\u6709\u80fd\u5f4c\u88dc\u9019\u500b\u9650\u5236\u7684\u65b9\u5f0f\uff0c\u7d93\u904e\u589e\u52a0\u4e0d\u540c\u89d2\u5ea6\u7684\u53d6\u50cf\uff08\u5047\u8a2d\u758a\u5408\u662f\u6b63\u78ba\u7684\uff09\uff0c\u4f86\u9054\u5230\u66f4\u597d\u7684\u7cbe\u6e96\u5ea6\u3002\u5728\u4e00\u822c\u7684\u72c0\u6cc1\uff0c\u8d0b\u5fa9\u7269\u7684\u7cbe\u6e96\u5ea6\u4e26\u4e0d\u9700\u8981\u5c0f\u65bc 40 \u00b5m\u3002\u53e6\u5916\uff0c\u4f7f\u7528 CAD\/CAM \u7cbe\u7d30\u5ea6\u7121\u6cd5\u9054\u5230 5 \u00b5m \u4ee5\u4e0b\uff0c\u56e0\u70ba\u8edf\u9ad4\u4e0a\u66f2\u7dda\u7684\u5e73\u6ed1\u5ea6\u8207\u7814\u78e8\u6642\u947d\u91dd\u7684\u4f4d\u7f6e\u9650\u5236\u3002\u56e0\u6b64\u8981\u5c0f\u5fc3\u4e0d\u8981\u628a\u7cbe\u6e96\u5ea6 (precision) \u8ddf\u89e3\u6790\u5ea6 (resolution) \u9019\u5169\u500b\u8a5e\u641e\u6df7\u4e86\uff0c\u7136\u5f8c\u8981\u7406\u89e3\u5230\u8981\u9054\u5230 10 \u00b5m\u00a0\u4ee5\u4e0b\u7cbe\u6e96\u5ea6\u5728\u6280\u8853\u4e0a\u662f\u53ef\u884c\u7684\uff0c\u4f46\u5728\u4eba\u529b\u3001\u6750\u6599\u4ee5\u53ca\u91d1\u9322\u7684\u6295\u8cc7\u662f\u5426\u503c\u5f97\u9019\u6a23\u505a\uff1f<\/p>\n
\u64cd\u4f5c\u8005\u8ddf\u6574\u500b\u7cfb\u7d71\u7684\u4e92\u52d5\u8981\u8d8a\u7c21\u55ae\u8d8a\u597d\uff0c\u8981\u5230\u50cf\u9ea5\u91d1\u5854 (Macintosh) \u96fb\u8166\u4e00\u6a23\u7684\u7c21\u55ae\uff0c\u8b93\u4f7f\u7528\u8005\u80fd\u5728\u4e00\u9031\u5167\u5b78\u6703\u3002<\/p>\n
<\/p>\n
\n\u7d50\u8ad6<\/h3>\n CAD\/CAM \u5728\u7259\u79d1\u7684\u904b\u7528\u6703\u5f71\u97ff\u5230\u81e8\u5e8a\u4ee5\u53ca\u7814\u7a76\u7684\u65b9\u5411\uff0c\u7d50\u8ad6\u90fd\u5fc5\u9808\u8981\u975e\u5e38\u5c0f\u5fc3\u7684\u6aa2\u8996\uff1b\u4f46\u5728\u5de5\u696d\u4e0a\uff0c\u9019\u500b\u79d1\u6280\u7206\u767c\u6027\u7684\u767c\u5c55\uff0c\u8b93\u6211\u5011\u78ba\u4fe1\u9019\u500b\u79d1\u6280\u53ef\u4ee5\u5f88\u5feb\u7684\u5728\u7259\u79d1\u5c08\u696d\u9818\u57df\u63a1\u7528\uff0c\u8003\u616e\u5230\u5b83\u7684\u8a31\u591a\u53ef\u80fd\u6027\uff0c\u5b83\u7684\u672a\u4f86\u767c\u5c55\u6027\u662f\u975e\u5e38\u53ef\u89c0\u7684\u3002<\/p>\n
\n\u672c\u6587\u6240\u63cf\u8ff0\u7cfb\u7d71\u7684\u5f71\u7247\u4ecb\u7d39\uff1a<\/h3>\n