{"id":66601,"date":"2025-04-17T10:23:58","date_gmt":"2025-04-17T02:23:58","guid":{"rendered":"https:\/\/www.lidercare.com\/hieu-khoa-hoc-ve-lam-trang-rang\/"},"modified":"2026-05-13T14:19:46","modified_gmt":"2026-05-13T06:19:46","slug":"hieu-khoa-hoc-ve-lam-trang-rang","status":"publish","type":"post","link":"https:\/\/www.lidercare.com\/vi\/hieu-khoa-hoc-ve-lam-trang-rang\/","title":{"rendered":"Hi\u1ec3u khoa h\u1ecdc v\u1ec1 l\u00e0m tr\u1eafng r\u0103ng"},"content":{"rendered":"<p data-start=\"233\" data-end=\"908\">L\u00e0m <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Tooth_whitening\" target=\"_blank\" rel=\"nofollow noopener\">tr\u1eafng r\u0103ng<\/a><\/strong> \u2013 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ea9y tr\u1eafng r\u0103ng \u2013 l\u00e0 qu\u00e1 tr\u00ecnh l\u00e0m s\u00e1ng m\u00e0u r\u0103ng c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf ho\u1eb7c thay \u0111\u1ed5i c\u00e1c v\u1ebft b\u1ea9n n\u1eb1m tr\u00ean v\u00e0 b\u00ean trong l\u1edbp men r\u0103ng v\u00e0 ng\u00e0 r\u0103ng c\u1ee7a r\u0103ng. Trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng chuy\u00ean nghi\u1ec7p v\u00e0 b\u1ed9 d\u1ee5ng c\u1ee5 t\u1ea1i nh\u00e0, c\u00e1c ch\u1ea5t l\u00e0m tr\u1eafng nh\u01b0 hydrogen peroxide v\u00e0 carbamide peroxide ph\u00e1 v\u1ee1 chromogen (ph\u00e2n t\u1eed s\u1eafc t\u1ed1) th\u00f4ng qua qu\u00e1 tr\u00ecnh oxy h\u00f3a, bi\u1ebfn ch\u00fang th\u00e0nh c\u00e1c h\u1ee3p ch\u1ea5t nh\u1ecf h\u01a1n, \u00edt m\u00e0u h\u01a1n, ph\u1ea3n x\u1ea1 \u00edt \u00e1nh s\u00e1ng h\u01a1n v\u00e0 do \u0111\u00f3 c\u00f3 v\u1ebb tr\u1eafng h\u01a1n. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o c\u00e1c c\u01a1 ch\u1ebf, ph\u01b0\u01a1ng ph\u00e1p, c\u00e2n nh\u1eafc an to\u00e0n v\u00e0 ch\u0103m s\u00f3c sau khi l\u00e0m tr\u1eafng r\u0103ng hi\u1ec7n \u0111\u1ea1i.  <\/p>\n<h2 data-start=\"910\" data-end=\"937\">T\u1ea8Y TR\u1eaeNG R\u0102NG L\u00c0 G\u00cc?<\/h2>\n<p data-start=\"939\" data-end=\"1108\">T\u1ea9y tr\u1eafng r\u0103ng l\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c ch\u1ea5t t\u1ea9y tr\u1eafng \u0111\u1ec3 thay \u0111\u1ed5i m\u00e0u b\u00ean <a href=\"https:\/\/www.ada.org\/resources\/ada-library\/oral-health-topics\/whitening\" target=\"_blank\" rel=\"nofollow noopener\"><em><strong>trong ho\u1eb7c b\u00ean ngo\u00e0i<\/strong><\/em><\/a> c\u1ee7a c\u1ea5u tr\u00fac r\u0103ng t\u1ef1 nhi\u00ean.<\/p>\n<ul data-start=\"1109\" data-end=\"1630\">\n<li data-start=\"1109\" data-end=\"1368\">\n<p data-start=\"1111\" data-end=\"1368\"><strong data-start=\"1111\" data-end=\"1131\">C\u00e1c v\u1ebft b\u1ea9n b\u00ean ngo\u00e0i<\/strong> h\u00ecnh th\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t men r\u0103ng do ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng, thu\u1ed1c l\u00e1 c\u00f3 s\u1eafc t\u1ed1 v\u00e0 v\u1ec7 sinh r\u0103ng mi\u1ec7ng k\u00e9m. Ch\u00fang th\u01b0\u1eddng c\u00f3 th\u1ec3 th\u00e1o r\u1eddi b\u1eb1ng c\u00e1ch l\u00e0m s\u1ea1ch c\u01a1 h\u1ecdc ho\u1eb7c kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng n\u1ed3ng \u0111\u1ed9 th\u1ea5p . <\/p>\n<\/li>\n<li data-start=\"1369\" data-end=\"1630\">\n<p data-start=\"1371\" data-end=\"1630\"><strong data-start=\"1371\" data-end=\"1391\">V\u1ebft b\u1ea9n n\u1ed9i t\u1ea1i<\/strong> ph\u00e1t tri\u1ec3n trong men r\u0103ng ho\u1eb7c ng\u00e0 r\u0103ng do c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec5m fluor, ti\u1ebfp x\u00fac v\u1edbi tetracycline, l\u00e3o h\u00f3a ho\u1eb7c ch\u1ea5n th\u01b0\u01a1ng; Ch\u00fang \u0111\u00f2i h\u1ecfi t\u1ea9y tr\u1eafng h\u00f3a h\u1ecdc \u0111\u1ec3 th\u00e2m nh\u1eadp v\u00e0o r\u0103ng v\u00e0 oxy h\u00f3a c\u00e1c chromogen nh\u00fang.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1632\" data-end=\"1670\">C\u01a0 CH\u1ebe H\u00d3A H\u1eccC C\u1ee6A T\u1ea8Y TR\u1eaeNG<\/h2>\n<ol data-start=\"1672\" data-end=\"2687\">\n<li data-start=\"1672\" data-end=\"2232\">\n<p data-start=\"1675\" data-end=\"1700\"><strong data-start=\"1675\" data-end=\"1698\">Ph\u00e2n h\u1ee7y oxy h\u00f3a<\/strong><\/p>\n<ul data-start=\"1704\" data-end=\"2232\">\n<li data-start=\"1704\" data-end=\"1876\">\n<p data-start=\"1706\" data-end=\"1876\"><a href=\"https:\/\/www.fda.gov\/cosmetics\/cosmetic-ingredients\/hydrogen-peroxide\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Hydrogen peroxide<\/strong><\/a> (H\u2082O\u2082) ho\u1eb7c ti\u1ec1n ch\u1ea5t carbamide peroxide c\u1ee7a n\u00f3 khu\u1ebfch t\u00e1n qua c\u00e1c kh\u00f4ng gian k\u1ebd l\u0103ng k\u00ednh v\u00e0 \u1ed1ng r\u0103ng c\u1ee7a men r\u0103ng.<\/p>\n<\/li>\n<li data-start=\"1880\" data-end=\"2065\">\n<p data-start=\"1882\" data-end=\"2065\">Khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc, carbamide peroxide gi\u1ea3i ph\u00f3ng m\u1ed9t ph\u1ea7n ba h\u00e0m l\u01b0\u1ee3ng c\u1ee7a n\u00f3 d\u01b0\u1edbi d\u1ea1ng H\u2082O\u2082, sau \u0111\u00f3 t\u1ea1o ra c\u00e1c lo\u1ea1i oxy ph\u1ea3n \u1ee9ng (g\u1ed1c t\u1ef1 do).<\/p>\n<\/li>\n<li data-start=\"2069\" data-end=\"2232\">\n<p data-start=\"2071\" data-end=\"2232\">C\u00e1c g\u1ed1c t\u1ef1 do n\u00e0y t\u1ea5n c\u00f4ng c\u00e1c li\u00ean k\u1ebft kh\u00f4ng b\u00e3o h\u00f2a trong c\u00e1c t\u1ebf b\u00e0o s\u1eafc t\u1ed1 h\u1eefu c\u01a1, chia ch\u00fang th\u00e0nh c\u00e1c ph\u00e2n t\u1eed nh\u1ecf h\u01a1n, \u00edt s\u1eafc t\u1ed1 h\u01a1n.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2234\" data-end=\"2687\">\n<p data-start=\"2237\" data-end=\"2262\"><strong data-start=\"2237\" data-end=\"2260\">C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/strong><\/p>\n<ul data-start=\"2266\" data-end=\"2687\">\n<li data-start=\"2266\" data-end=\"2456\">\n<p data-start=\"2268\" data-end=\"2456\"><strong data-start=\"2268\" data-end=\"2289\">pH v\u00e0 nhi\u1ec7t \u0111\u1ed9:<\/strong> \u0110\u1ed9 pH t\u1ed1i \u01b0u v\u00e0 nhi\u1ec7t \u0111\u1ed9 nh\u1eb9 c\u00f3 th\u1ec3 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y peroxide v\u00e0 lo\u1ea1i b\u1ecf v\u1ebft b\u1ea9n, m\u1eb7c d\u00f9 nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao c\u00f3 nguy c\u01a1 g\u00e2y k\u00edch \u1ee9ng b\u1ed9t gi\u1ea5y.<\/p>\n<\/li>\n<li data-start=\"2460\" data-end=\"2687\">\n<p data-start=\"2462\" data-end=\"2687\"><strong data-start=\"2462\" data-end=\"2483\">K\u00edch ho\u1ea1t \u00e1nh s\u00e1ng:<\/strong> M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng trong v\u0103n ph\u00f2ng s\u1eed d\u1ee5ng \u0111\u00e8n h\u1ed3 quang halogen, LED ho\u1eb7c plasma \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea9y tr\u1eafng, m\u1eb7c d\u00f9 l\u1ee3i \u00edch so v\u1edbi c\u00e1c giao th\u1ee9c kh\u00f4ng \u00e1nh s\u00e1ng l\u00e0 r\u1ea5t nh\u1ecf v\u00e0 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 nh\u1ea1y.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2 data-start=\"2689\" data-end=\"2725\">CH\u1ea4T L\u00c0M TR\u1eaeNG V\u00c0 N\u1ed2NG \u0110\u1ed8<\/h2>\n<ul data-start=\"2727\" data-end=\"3373\">\n<li data-start=\"2727\" data-end=\"2939\">\n<p data-start=\"2729\" data-end=\"2939\"><strong data-start=\"2729\" data-end=\"2746\">B\u1ed9 d\u1ee5ng c\u1ee5 t\u1ea1i nh\u00e0:<\/strong> Th\u01b0\u1eddng ch\u1ee9a 10\u201322% carbamide peroxide (\u22483\u20137% hydrogen peroxide) \u0111\u1ec3 \u0111eo qua \u0111\u00eam ho\u1eb7c ban ng\u00e0y; \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 thu\u1eadn ti\u1ec7n v\u00e0 gi\u1ea3m \u0111\u1ed9 nh\u1ea1y.<\/p>\n<\/li>\n<li data-start=\"2940\" data-end=\"3153\">\n<p data-start=\"2942\" data-end=\"3153\"><strong data-start=\"2942\" data-end=\"2967\">\u0110i\u1ec1u tr\u1ecb t\u1ea1i v\u0103n ph\u00f2ng:<\/strong> S\u1eed d\u1ee5ng 25\u201340% hydrogen peroxide d\u01b0\u1edbi s\u1ef1 gi\u00e1m s\u00e1t chuy\u00ean nghi\u1ec7p, th\u01b0\u1eddng k\u1ebft h\u1ee3p v\u1edbi \u00e1nh s\u00e1ng, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c 2\u20138 s\u1eafc th\u00e1i l\u00e0m tr\u1eafng trong m\u1ed9t bu\u1ed5i.<\/p>\n<\/li>\n<li data-start=\"3154\" data-end=\"3373\">\n<p data-start=\"3156\" data-end=\"3373\">Gi\u1edbi <strong data-start=\"3156\" data-end=\"3178\">h\u1ea1n quy \u0111\u1ecbnh:<\/strong> C\u00e1c s\u1ea3n ph\u1ea9m H\u2082O\u2082 kh\u00f4ng k\u00ea \u0111\u01a1n \u1edf nhi\u1ec1u khu v\u1ef1c \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n \u1edf m\u1ee9c ~ 6% \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n, trong khi c\u00e1c c\u00f4ng th\u1ee9c m\u1ea1nh h\u01a1n y\u00eau c\u1ea7u qu\u1ea3n l\u00fd chuy\u00ean nghi\u1ec7p nha khoa.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3375\" data-end=\"3410\">CHUY\u00caN NGHI\u1ec6P VS. PH\u01af\u01a0NG PH\u00c1P T\u1ea0I NH\u00c0<\/h2>\n<table data-start=\"3412\" data-end=\"4299\">\n<thead data-start=\"3412\" data-end=\"3538\">\n<tr data-start=\"3412\" data-end=\"3538\">\n<th data-start=\"3412\" data-end=\"3440\"><strong data-start=\"3414\" data-end=\"3425\">\u0110\u1eb7c t\u00ednh<\/strong><\/th>\n<th data-start=\"3440\" data-end=\"3488\"><strong data-start=\"3442\" data-end=\"3455\">T\u1ea1i v\u0103n ph\u00f2ng<\/strong><\/th>\n<th data-start=\"3488\" data-end=\"3538\"><strong data-start=\"3490\" data-end=\"3501\">T\u1ea1i nh\u00e0<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3666\" data-end=\"4299\">\n<tr data-start=\"3666\" data-end=\"3793\">\nN\u1ed3ng \u0111\u1ed9 <\/p>\n<td data-start=\"3666\" data-end=\"3694\"><strong data-start=\"3668\" data-end=\"3694\">Peroxide<\/strong><\/td>\n<td data-start=\"3694\" data-end=\"3743\">25\u201340% H\u2082O\u2082<\/td>\n<td data-start=\"3743\" data-end=\"3793\">3\u20137% H\u2082O\u2082 (th\u00f4ng qua carbamide peroxide)<\/td>\n<\/tr>\n<tr data-start=\"3794\" data-end=\"3920\">\n<td data-start=\"3794\" data-end=\"3822\"><strong data-start=\"3796\" data-end=\"3810\">K\u00edch ho\u1ea1t<\/strong><\/td>\n<td data-start=\"3822\" data-end=\"3870\">\u00c1nh s\u00e1ng \/ nhi\u1ec7t<\/td>\n<p> t\u00f9y ch\u1ecdn<\/p>\n<td data-start=\"3870\" data-end=\"3920\">D\u1ef1a tr\u00ean khay ho\u1eb7c d\u1ef1a tr\u00ean d\u1ea3i<\/td>\n<\/tr>\n<tr data-start=\"3921\" data-end=\"4047\">\n<td data-start=\"3921\" data-end=\"3949\"><strong data-start=\"3923\" data-end=\"3941\">Th\u1eddi gian<\/strong><\/td>\n<p> \u0111i\u1ec1u tr\u1ecb<\/p>\n<td data-start=\"3949\" data-end=\"3997\">30\u201360 ph\u00fat (th\u0103m kh\u00e1m m\u1ed9t l\u1ea7n)<\/td>\n<td data-start=\"3997\" data-end=\"4047\">30\u201390 ph\u00fat m\u1ed7i ng\u00e0y trong 1\u20132 tu\u1ea7n<\/td>\n<\/tr>\n<tr data-start=\"4048\" data-end=\"4173\">\n<td data-start=\"4048\" data-end=\"4076\"><strong data-start=\"4050\" data-end=\"4061\">K\u1ebft qu\u1ea3<\/strong><\/td>\n<td data-start=\"4076\" data-end=\"4124\">Nh\u1eb9 h\u01a1n 3\u20138 s\u1eafc th\u00e1i trong m\u1ed9t phi\u00ean<\/td>\n<td data-start=\"4124\" data-end=\"4173\">Nh\u1eb9 h\u01a1n 1\u20133 s\u1eafc th\u00e1i m\u1ed7i tu\u1ea7n<\/td>\n<\/tr>\n<tr data-start=\"4174\" data-end=\"4299\">\n<td data-start=\"4174\" data-end=\"4202\"><strong data-start=\"4176\" data-end=\"4196\">R\u1ee7i ro<\/strong><\/td>\n<p> nh\u1ea1y c\u1ea3m<\/p>\n<td data-start=\"4202\" data-end=\"4250\">Cao h\u01a1n (t\u1ea1m th\u1eddi; qu\u1ea3n l\u00fd t\u1ea1i v\u0103n ph\u00f2ng)<\/td>\n<td data-start=\"4250\" data-end=\"4299\">Th\u1ea5p h\u01a1n (tr\u1ea3i r\u1ed9ng tr\u00ean nhi\u1ec1u \u1ee9ng d\u1ee5ng)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-start=\"4301\" data-end=\"4480\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb chuy\u00ean nghi\u1ec7p mang l\u1ea1i k\u1ebft qu\u1ea3 nhanh ch\u00f3ng, \u1ea5n t\u01b0\u1ee3ng, trong khi c\u00e1c h\u1ec7 th\u1ed1ng t\u1ea1i nh\u00e0 c\u00e2n b\u1eb1ng hi\u1ec7u qu\u1ea3 v\u1edbi s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 m\u1ee9c peroxide nh\u1eb9 nh\u00e0ng h\u01a1n.<\/p>\n<h2 data-start=\"4482\" data-end=\"4513\">AN TO\u00c0N V\u00c0 T\u00c1C D\u1ee4NG PH\u1ee4 TH\u01af\u1edcNG G\u1eb6P<\/h2>\n<ul data-start=\"4515\" data-end=\"5348\">\n<li data-start=\"4515\" data-end=\"4739\">\n<p data-start=\"4517\" data-end=\"4739\"><strong data-start=\"4517\" data-end=\"4539\">\u00ca bu\u1ed1t r\u0103ng:<\/strong> Qu\u00e1 m\u1eabn tho\u00e1ng qua ph\u00e1t sinh khi \u1ed1ng ng\u00e0 m\u1edf ra; \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn 78% b\u1ec7nh nh\u00e2n t\u1ea1i ph\u00f2ng kh\u00e1m v\u00e0 ~50% ng\u01b0\u1eddi d\u00f9ng t\u1ea1i nh\u00e0, th\u01b0\u1eddng kh\u1ecfi trong v\u00f2ng v\u00e0i ng\u00e0y.<\/p>\n<\/li>\n<li data-start=\"4740\" data-end=\"4926\">\n<p data-start=\"4742\" data-end=\"4926\">K\u00edch <strong data-start=\"4742\" data-end=\"4766\">\u1ee9ng n\u01b0\u1edbu:<\/strong> Ti\u1ebfp x\u00fac v\u1edbi dung d\u1ecbch t\u1ea9y tr\u1eafng nh\u1eb9 c\u00f3 th\u1ec3 ch\u1ea7n v\u00e0 ch\u00e2m n\u01b0\u1edbu; Khay ph\u00f9 h\u1ee3p t\u00f9y ch\u1ec9nh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ea9n th\u1eadn gi\u1ea3m thi\u1ec3u r\u00f2 r\u1ec9.<\/p>\n<\/li>\n<li data-start=\"4927\" data-end=\"5169\">\n<p data-start=\"4929\" data-end=\"5169\"><strong data-start=\"4929\" data-end=\"4953\">Hi\u1ec7u \u1ee9ng ph\u1ee5c h\u1ed3i:<\/strong> Peroxide c\u00f3 th\u1ec3 l\u00e0m suy y\u1ebfu nh\u1ef1a composite v\u00e0 l\u00e0m t\u0103ng gi\u1ea3i ph\u00f3ng ion amalgam t\u1ea1m th\u1eddi; B\u1ec7nh nh\u00e2n c\u00f3 nhi\u1ec1u m\u00e3o r\u0103ng ho\u1eb7c veneer n\u00ean \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u1ec1 kh\u1ea3 n\u0103ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi b\u00f3ng r\u00e2m.<\/p>\n<\/li>\n<li data-start=\"5170\" data-end=\"5348\">\n<p data-start=\"5172\" data-end=\"5348\"><strong data-start=\"5172\" data-end=\"5190\">R\u1ee7i ro s\u1eed d\u1ee5ng qu\u00e1 m\u1ee9c:<\/strong> T\u1ea9y tr\u1eafng th\u01b0\u1eddng xuy\u00ean ho\u1eb7c k\u00e9o d\u00e0i c\u00f3 th\u1ec3 \u0103n m\u00f2n men r\u0103ng, t\u0103ng \u0111\u1ed9 x\u1ed1p v\u00e0 d\u1eabn \u0111\u1ebfn xu\u1ea5t hi\u1ec7n trong m\u1edd n\u1ebfu s\u1eed d\u1ee5ng sai m\u1ee5c \u0111\u00edch.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"5350\" data-end=\"5391\">CH\u0102M S\u00d3C SAU \u0110I\u1ec0U TR\u1eca V\u00c0 T\u00c1I KHO\u00c1NG H\u00d3A<\/h2>\n<p data-start=\"5393\" data-end=\"5658\">Sau khi t\u1ea9y tr\u1eafng, c\u00e1c vi \u1ed1ng men r\u0103ng v\u1eabn m\u1edf; B\u00f4i gel <a href=\"https:\/\/www.nidcr.nih.gov\/health-info\/enamel-decay\/micronutrients\" target=\"_blank\" rel=\"nofollow noopener\"><em><strong>t\u00e1i kho\u00e1ng c\u00f3<\/strong><\/em><\/a> ch\u1ee9a Canxi Phosphate v\u00e0 Florua gi\u00fap b\u1ecbt k\u00edn \u1ed1ng, gi\u1ea3m \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u00e0 \u201ckh\u00f3a&#8221; k\u1ebft qu\u1ea3 l\u00e0m tr\u1eafng. M\u1ed9t s\u1ed1 giao th\u1ee9c khuy\u1ebfn ngh\u1ecb: <\/p>\n<ul data-start=\"5659\" data-end=\"5931\">\n<li data-start=\"5659\" data-end=\"5791\">\n<p data-start=\"5661\" data-end=\"5791\">S\u1eed d\u1ee5ng <strong data-start=\"5669\" data-end=\"5690\">gel gi\u1ea3i m\u1eabn c\u1ea3m<\/strong> (v\u00ed d\u1ee5: kali nitrat) trong 5\u201310 ph\u00fat sau khi \u0111i\u1ec1u tr\u1ecb.<\/p>\n<\/li>\n<li data-start=\"5792\" data-end=\"5931\">\n<p data-start=\"5794\" data-end=\"5931\">Th\u1ef1c hi\u1ec7n theo \u201c<strong data-start=\"5807\" data-end=\"5821\">Ch\u1ebf \u0111\u1ed9 \u0103n tr\u1eafng<\/strong>&#8221; (tr\u00e1nh l\u00e0m \u1ed1 th\u1ef1c ph\u1ea9m \/ \u0111\u1ed3 u\u1ed1ng) trong 24\u201348 gi\u1edd \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a s\u1ef1 h\u1ea5p th\u1ee5.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"5933\" data-end=\"5965\">DUY TR\u00cc N\u1ee4 C\u01af\u1edcI TR\u1eaeNG H\u01a0N C\u1ee6A B\u1ea0N<\/h2>\n<ul data-start=\"5967\" data-end=\"6444\">\n<li data-start=\"5967\" data-end=\"6102\">\n<p data-start=\"5969\" data-end=\"6102\"><strong data-start=\"5969\" data-end=\"5986\">V\u1ec7 sinh r\u0103ng mi\u1ec7ng:<\/strong> \u0110\u00e1nh r\u0103ng hai l\u1ea7n m\u1ed7i ng\u00e0y b\u1eb1ng kem \u0111\u00e1nh r\u0103ng l\u00e0m tr\u1eafng \u0111\u1ec3 ki\u1ec3m so\u00e1t c\u00e1c v\u1ebft b\u1ea9n b\u00ean ngo\u00e0i.<\/p>\n<\/li>\n<li data-start=\"6103\" data-end=\"6285\">\n<p data-start=\"6105\" data-end=\"6285\"><strong data-start=\"6105\" data-end=\"6126\">Ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng v\u00e0 l\u1ed1i s\u1ed1ng:<\/strong> H\u1ea1n ch\u1ebf c\u00e0 ph\u00ea, tr\u00e0, r\u01b0\u1ee3u vang \u0111\u1ecf, thu\u1ed1c l\u00e1; s\u1eed d\u1ee5ng \u1ed1ng h\u00fat cho \u0111\u1ed3 u\u1ed1ng s\u1eabm m\u00e0u; r\u1eeda s\u1ea1ch ho\u1eb7c ch\u1ea3i ngay sau khi ti\u00eau th\u1ee5.<\/p>\n<\/li>\n<li data-start=\"6286\" data-end=\"6444\">\n<p data-start=\"6288\" data-end=\"6444\"><strong data-start=\"6288\" data-end=\"6302\">Ch\u1ec9nh s\u1eeda:<\/strong> T\u1ea9y tr\u1eafng \u0111\u1ecbnh k\u1ef3 t\u1ea1i nh\u00e0 ho\u1eb7c ti\u00eam nh\u1eafc l\u1ea1i chuy\u00ean nghi\u1ec7p t\u1ea1i v\u0103n ph\u00f2ng 6\u201312 th\u00e1ng m\u1ed9t l\u1ea7n gi\u00fap duy tr\u00ec k\u1ebft qu\u1ea3.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"6451\" data-end=\"6480\">NH\u1eeeNG C\u00c2U H\u1eceI TH\u01af\u1edcNG G\u1eb6P<\/h2>\n<ol data-start=\"6482\" data-end=\"7876\">\n<li data-start=\"6482\" data-end=\"6736\">\n<p data-start=\"6485\" data-end=\"6736\"><strong data-start=\"6485\" data-end=\"6524\">T\u1ea9y tr\u1eafng r\u0103ng c\u00f3 an to\u00e0n cho men r\u0103ng kh\u00f4ng?<\/strong><br data-start=\"6524\" data-end=\"6527\">C\u00f3 \u2014 khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng theo ch\u1ec9 d\u1eabn, n\u1ed3ng \u0111\u1ed9 peroxide d\u01b0\u1edbi s\u1ef1 gi\u00e1m s\u00e1t chuy\u00ean nghi\u1ec7p kh\u00f4ng g\u00e2y t\u1ed5n th\u01b0\u01a1ng men r\u0103ng l\u00e2u d\u00e0i; \u0110\u1ed9 nh\u1ea1y tho\u00e1ng qua l\u00e0 hi\u1ec7u \u1ee9ng ph\u1ed5 bi\u1ebfn nh\u1ea5t .<\/p>\n<\/li>\n<li data-start=\"6738\" data-end=\"6941\">\n<p data-start=\"6741\" data-end=\"6941\"><strong data-start=\"6741\" data-end=\"6780\"><a title=\"B\u1ed9t l\u00e0m tr\u1eafng r\u0103ng tuy\u1ebft: Th\u00e0nh ph\u1ea7n, An to\u00e0n &#038; K\u1ebft qu\u1ea3\" href=\"https:\/\/www.lidercare.com\/vi\/nguyen-to-75229\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"7142\">K\u1ebft qu\u1ea3 l\u00e0m tr\u1eafng r\u0103ng<\/a> k\u00e9o d\u00e0i bao l\u00e2u?<\/strong><br data-start=\"6780\" data-end=\"6783\"\/>Th\u00f4ng th\u01b0\u1eddng l\u00e0 6\u201312 th\u00e1ng, t\u00f9y thu\u1ed9c v\u00e0o ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng, v\u1ec7 sinh r\u0103ng mi\u1ec7ng v\u00e0 th\u00f3i quen h\u00fat thu\u1ed1c; S\u1eeda ch\u1eefa b\u1ea3o tr\u00ec k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.<\/p>\n<\/li>\n<li data-start=\"6943\" data-end=\"7170\">\n<p data-start=\"6946\" data-end=\"7170\"><strong data-start=\"6946\" data-end=\"6993\">L\u00e0m tr\u1eafng c\u00f3 t\u00e1c d\u1ee5ng tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i v\u1ebft b\u1ea9n kh\u00f4ng?<\/strong><br data-start=\"6993\" data-end=\"6996\">Ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t tr\u00ean c\u00e1c v\u1ebft \u1ed1 v\u00e0ng ho\u1eb7c n\u00e2u. Nhu\u1ed9m m\u00e0u x\u00e1m ho\u1eb7c tetracycline c\u00f3 th\u1ec3 c\u1ea7n \u0111i\u1ec1u tr\u1ecb k\u00e9o d\u00e0i ho\u1eb7c c\u00e1c l\u1ef1a ch\u1ecdn ph\u1ee5c h\u1ed3i. <\/p>\n<\/li>\n<li data-start=\"7172\" data-end=\"7395\">\n<p data-start=\"7175\" data-end=\"7395\"><strong data-start=\"7175\" data-end=\"7218\">T\u00f4i c\u00f3 th\u1ec3 l\u00e0m tr\u1eafng r\u0103ng m\u1ed9t c\u00e1ch an to\u00e0n bao l\u00e2u m\u1ed9t l\u1ea7n?<\/strong><br data-start=\"7218\" data-end=\"7221\">S\u1ee9c m\u1ea1nh chuy\u00ean m\u00f4n t\u1ea1i nh\u00e0: 6\u201312 th\u00e1ng m\u1ed9t l\u1ea7n. \u0110i\u1ec1u tr\u1ecb t\u1ea1i ph\u00f2ng kh\u00e1m: t\u1ed1i \u0111a hai l\u1ea7n m\u1ed9t n\u0103m, d\u1ef1a tr\u00ean \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u00e0 s\u1ee9c kh\u1ecfe men r\u0103ng. <\/p>\n<\/li>\n<li data-start=\"7397\" data-end=\"7633\">\n<p data-start=\"7400\" data-end=\"7633\"><strong data-start=\"7400\" data-end=\"7442\">T\u00f4i c\u00f3 th\u1ec3 l\u00e0m tr\u1eafng r\u0103ng sau khi ph\u1ee5c h\u00ecnh r\u0103ng kh\u00f4ng?<\/strong><br data-start=\"7442\" data-end=\"7445\"\/>Kh\u00f4ng\u2014<a href=\"https:\/\/www.ada.org\/resources\/ada-library\/oral-health-topics\/whitening\" target=\"_blank\" rel=\"nofollow noopener\"><strong>ch\u1ea5t t\u1ea9y tr\u1eafng<\/strong><\/a> kh\u00f4ng l\u00e0m thay \u0111\u1ed5i m\u00e0u c\u1ee7a tr\u00e1m r\u0103ng, m\u00e3o r\u0103ng ho\u1eb7c veneer; L\u1eadp k\u1ebf ho\u1ea1ch thay th\u1ebf ph\u1ee5c h\u1ed3i sau khi t\u1ea9y tr\u1eafng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi b\u00f3ng r\u00e2m.<\/p>\n<\/li>\n<li data-start=\"7635\" data-end=\"7876\">\n<p data-start=\"7638\" data-end=\"7876\"><strong data-start=\"7638\" data-end=\"7697\">T\u00f4i n\u00ean l\u00e0m g\u00ec n\u1ebfu t\u00f4i b\u1ecb k\u00edch \u1ee9ng n\u01b0\u1edbu nghi\u00eam tr\u1ecdng?<\/strong><br data-start=\"7697\" data-end=\"7700\">S\u00fac mi\u1ec7ng k\u1ef9, ng\u1eebng \u0111i\u1ec1u tr\u1ecb v\u00e0 tham kh\u1ea3o \u00fd ki\u1ebfn nha s\u0129; Khay t\u00f9y ch\u1ec9nh v\u00e0 gel n\u1ed3ng \u0111\u1ed9 th\u1ea5p h\u01a1n gi\u00fap ng\u0103n ng\u1eeba t\u00e1i ph\u00e1t<\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>L\u00e0m tr\u1eafng r\u0103ng \u2013 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ea9y tr\u1eafng r\u0103ng \u2013 l\u00e0 qu\u00e1 tr\u00ecnh l\u00e0m s\u00e1ng m\u00e0u r\u0103ng c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf ho\u1eb7c thay \u0111\u1ed5i c\u00e1c v\u1ebft b\u1ea9n n\u1eb1m tr\u00ean v\u00e0 b\u00ean trong l\u1edbp men r\u0103ng v\u00e0 ng\u00e0 r\u0103ng c\u1ee7a r\u0103ng.<\/p>\n","protected":false},"author":1,"featured_media":66563,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[86],"tags":[],"class_list":["post-66601","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts\/66601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/comments?post=66601"}],"version-history":[{"count":5,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts\/66601\/revisions"}],"predecessor-version":[{"id":109350,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/posts\/66601\/revisions\/109350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/media\/66563"}],"wp:attachment":[{"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/media?parent=66601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/categories?post=66601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lidercare.com\/vi\/wp-json\/wp\/v2\/tags?post=66601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}