Low-level Laser Therapy to Prevent Oral Mucositis in Head and Neck Patients
Conditions
- Squamous Cell Carcinoma of Nasopharynx
- Squamous Cell Carcinoma of Oropharynx
- Squamous Cell Carcinoma of Hypopharynx
Interventions
- DEVICE: Low Level Laser Therapy- (DMC, São Paulo, Brazil)
- DEVICE: Placebo (DMC, São Paulo, Brazil)
Sponsor
Instituto Nacional de Cancer, Brazil