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  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 206 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 213 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 218 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 218 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 218 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 218 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 218 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
  • Notice: Array to string conversion in views_plugin_cache->gather_headers() (line 218 of /home/gen/public_html/sites/all/modules/views/plugins/views_plugin_cache.inc).
 

Anatomia dos dentes

Radiografia dentária

A parte mais dura do corpo humano, os dentes têm várias funções importantes: para além de serem fundamentais no ato de comer, os dentes também têm um papel de destaque no ato de falar. Conheça a anatomia dos seus dentes, de cima a baixo.

Anatomia de um dente

Composto por várias partes e camadas, um dente necessita de cada uma delas para assegurar a sua função correta e manter uma higiene oral plena. Conheça a anatomia dos seus dentes: 

A – Coroa: a coroa é o topo de cada dente e é projetada acima da linha da gengiva para a boca.

B – Raiz: a raiz de cada dente descende sob a linha da gengiva para o maxilar.

1 – Esmalte: a parte exterior branca do dente; é a zona mais dura do dente, sendo composta essencialmente pelo mineral fosfato de cálcio.

2 – Dentina: uma camada composta maioritariamente por células vivas – que libertam uma substância mineral dura – e que se encontra sob o esmalte.

3 – Polpa: a polpa ou polpa dentária como também é conhecida, é a estrutura interna do dente; bastante suave, é composta por nervos e vasos sanguíneos.

4 – Gengiva: um tecido fibroso revestido por mucosa que cobre o osso alveolar e serve de apoio aos dentes; apresenta uma cor que pode ir do vermelho claro ao roxo.

5 – Cemento: uma substância calcificada, de cor amarela, que cobre a superfície da raiz do dente; a sua constituição química é semelhante à de um osso, mas é muito mais suave. Funciona como um tecido conjuntivo que fixa as raízes dos dentes às gengivas e aos maxilares, por intermédio dos ligamentos periodontais.

6 – Osso alveolar: este é o suporte ósseo dos dentes, ou seja, um tecido conjuntivo especialmente mineralizado que, ao rodear a raiz dos dentes, não só ajuda a manter o dente no seu sítio, mas protege-o contra bactérias e a formação de gengivite.

7 – Vaso sanguíneo: pequenos tubos que permitem a passagem de sangue.

8 – Nervo: para além de ter um papel crucial na formação e crescimento de um dente, o nervo ajuda a preservar a saúde e vitalidade de cada dente, através do fornecimento de nutrientes e humidade.

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