root canal infectionThe outcome of endodontic treatment depends on the microbiological status of the root canal. In infected necrotic pulps, microorganisms are present within the root canal system and dentinal tubules, causing a apical inflammatory lesion called apical periodontitis. In these cases, ...
faecalis to adhere and invade dentinal tubules5–6 and form communi- ties in an organized biofilm may contribute to bacterial resistance and persistence of infection after root canal treatment.7 Thus, many stu- dies have been conducted on E. faecalis-infected dentin blocks to determine the ...
All teeth were initially infected; after instrumentation low numbers of bacteria were detected in 22 of 55 root canals. Periapical healing was followed-up for 5 years. Complete periapical healing occurred in 94% of cases that yielded a negative culture. Where the samples were positive prior to ...
Males and females differ in their susceptibility to a variety of viral pathogens. Although behavioral factors can influence exposure to viruses, several studies illustrate that physiological differences between males and females cause dimorphic responses
form, it doesn’t pose much harm to your dog. But sometimes yeast is allowed to grow out of control. This happens when there aren’t enough gut bacteria to compete with it. This can happen after antibiotic use, but there are other common causes (and we’ll talk about that in a bit...
Our patient was a 31-year-old man who presented with bilateral face numbness, neck pain, headache, and a necrotic palatal lesion 45 days after a dental root canal procedure. There was extensive involvement of facial and skull base bony and soft tissues. Through two debridement sessions and int...
If you have a severe toothache or other old root canal infection symptoms, don't hesitate to book an appointment with your dentist. When these conditions are addressed early, your dental professional can successfully retreat teeth and maintain your smile. ...
You're relaxing after a day at work or spending time with your family when you feel a sharp pain in your mouth. If you have a history of dental problems – such as inflammation in gums, teeth or even cavities – the pain could be related to a dental abscess. ...
Root canal treatment is a frequently performed procedure aimed to address pulpal and peri-radicular disease. It comprises a number of clinical steps regardless of the initial diagnosis. The emphasis of each step varies according to whether there is a vital pulp (non-infected) or if the pulp ...
Following apicoectomy and removal of the periapical lesion, repair was uneventful with the formation of new bone in the surgical cavity after 6 months.doi:10.1111/j.1600-9657.1990.tb00407.xTronstad LKreshtool DBarnett FJohn Wiley & Sons, Ltd.Dental Traumatology...