This patient was referred to our clinic for evaluation of RCT #37 (18)
The initial therapy was carried out 5 years before that moment. A year before symptoms appeared: swelling, pain, sinus tract. The NSTCT was attempted (patient said that several dressing were changed during number of weeks)
Symptoms gone but came ot again these days.
At the moment of consult there was sinus tract, tooth mobility and swelling