patologia pulpar e periapical

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PATOLOGIA DA POLPA E PATOLOGIA DA POLPA E DO PERIODONTO APICALDO PERIODONTO APICAL

PATOLOGIA PULPARPATOLOGIA PULPAR

DENTINA ESCLERÓTICADENTINA ESCLERÓTICA

Dentina intratubular

Túbulos ocluidos Túbulos parcialmente ocluidos

DENTINA REPARADORA ou

REACIONAL

DENTINA REPARADORA ou

REACIONAL

HIPEREMIA PULPARHIPEREMIA PULPAR

“ Processo ativo que resulta de aumento do influxo tecidual

devido a dilatação arteriolar.”

HIPEREMIA PULPARHIPEREMIA PULPAR

HIPEREMIA PULPARHIPEREMIA PULPAR

                                                                       

                         

PULPITES

• Parcial – reação inflamatória circunscrita à polpa coronária

• Total – se estende para a polpa radicular

• Aberta ou ulcerativa – exposição pulpar, abscesso ou pólipo

• Pulpite fechada – sem exposição pulpar, infiltrado crônico

PULPITE AGUDA SEROSAPULPITE AGUDA SEROSA

                                                                  

                              

PULPITE AGUDA SEROSAPULPITE AGUDA SEROSA

• Quando o exsudato produzido é aquoso, límpido e pobre em células

PULPITE AGUDA SEROSAPULPITE AGUDA SEROSA

                                                                       

                         

PULPITE AGUDA SEROSAPULPITE AGUDA SEROSA

EXSUDAÇÃO CELULAR

EXSUDAÇÃO CELULAR

                                                                       

                         

EXSUDAÇÃO CELULAR

                                                                       

                         

                                                                        

                        

PULPITE AGUDA PURULENTAPULPITE AGUDA PURULENTA

Quando o exsudato produzido é cremoso, amarelo-esverdeado, rico em PMN vivos e mortos ("Piócitos") e em células necróticas.

PULPITE ULCERADAPULPITE ULCERADA

PULPITE ULCERADAPULPITE ULCERADA

PULPITE HIPERPLÁSIACAPULPITE HIPERPLÁSIACA

                                                                        

                        

                                                                        

                        

                                                                        

                        

POLIPO PULPAR

                     

         

 

                     

         

PULPITE HIPERPLÁSIACAPULPITE HIPERPLÁSIACA

                                                                        

                        

                                                                        

                        

PULPITE HIPERPLÁSIACAPULPITE HIPERPLÁSIACA

                                                                        

                        

                                                                        

                        

                                                                        

                        

PULPITE HIPERPLÁSIACAPULPITE HIPERPLÁSIACA

                                                                        

                        

                                                                        

                        

                                                                        

                        

                                                                       

                         

PULPITE HIPERPLÁSIACAPULPITE HIPERPLÁSIACA

                                                                        

                        

PULPITE HIPERPLÁSIACAPULPITE HIPERPLÁSIACA

                                                                        

                        

                                                                        

                        

                                                                        

                        

                                                                       

                         

                                                                       

                         

PULPITE HIPERPLÁSIACAPULPITE HIPERPLÁSIACA

                                                                        

                        

                                                                        

                        

                                                                        

                        

                                                                       

                         

                                                                       

                         

                                                                        

                        

PATOLOGIA do PERIDONTO PATOLOGIA do PERIDONTO APICALAPICAL

PATOLOGIA do PERIDONTO PATOLOGIA do PERIDONTO APICALAPICAL

• PERIODONTITE

APICAL AGUDA NÃO

SUPURATIVA

• PERIODONTITE

APICAL AGUDA

SUPURATIVA OU ABSCESSO DENTO-ALVEOLAR AGUDO

• PERIODONTITE

APICAL CRONICA

SUPURATIVA

• PERIODONTITE APICAL

CRÔNICA OU GRANULOMA

CISTO RADICULAR

PERIODONTITE APICAL NÃO SUPURATIVA

PERIODONTITE APICAL AGUDA SUPURATIVA

                                                                  

                              

INICIAL

EM EVOLUÇÃO

EVOLUIDA

PERIODONTITE APICAL AGUDA SUPURATIVA

PERIODONTITE APICAL AGUDA SUPURATIVA

                                                                       

                         

PERIODONTITE APICAL AGUDA SUPURATIVA

                                                                       

                         

                                                                       

                         

Corte histológico de um abscesso presente em periápice de dente. Vemos nitidamente o centro necrótico composto por pus e a parede (P) de tecido conjuntivo

denso exibindo grande quantidade de neutrófilos. Não é visível a camada externa contendo neovascularização. Veja que essa estrutura origina uma cavidade, Fig. 1. Observar a coleção de neutrófilos (NEU) e de tecido necrótico (NEC) que compõe o

pus.

COMPLICAÇÕES

Angina de ludwig

                     

         

 

                     

         

Angina de ludwig

Angina de ludwig

Angina de ludwig

PERIODONTITE APICAL CRÔNICA SUPURATIVA

                                                                        

                        

PERIODONTITE APICAL CRÔNICA SUPURATIVA

                                                                        

                        

                                                                        

                        

PERIODONTITE APICAL CRÔNICA SUPURATIVA

                                                                        

                        

PERIODONTITE APICAL CRÔNICA SUPURATIVA

                                                                        

                        

                                                                        

                        

                                                                        

                        

PERIODONTITE APICAL CRÔNICA SUPURATIVA

                                                                        

                        

                                                                        

                        

                                                                        

                        

                                                                       

                         

PERIODONTITE APICAL CRÔNICA

PERIODONTITE APICAL CRÔNICA

PERIODONTITE APICAL CRÔNICA

PERIODONTITE APICAL CRÔNICA

                                                                        

                        

                                                                        

                        

PERIODONTITE APICAL CRÔNICA

                                                                        

                        

                                                                        

                        

                                                                        

                        

                                                                        

                        

PERIODONTITE APICAL CRÔNICATecido de granulação

                                                                        

                        

                                                                        

                        

                                                                        

                        

                                                                        

                        

PERIODONTITE APICAL CRÔNICA

                                                                        

                        

                                                                        

                        

                                                                        

                        

                                                                        

                        

PULPITE

PULPOSES

PULPOSES

Osteomielite cronica

                     

         

 

                     

         

Osteomielite aguda

                     

         

 

                     

         

Osteomielite sequestro

                                                                        

                        

                                                                         

                       

alveolite

Pulpite com nodulo

Pulpite irreversivel

                     

         

 

                     

         

osteomielite

OSTERRADIONECROSE

PULPITE CRÔNICA HIPERPLÁSICA

PULPITE CRÔNICA ULCERADA

Osteomielite esclerosante

Osteomielite cronica

                                                                        

                        

Osteomielite cronica

                                                                        

                        

                                                                        

                        

Osteomielite aguda

                                                                        

                        

                                                                       

                         

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