Dental infusion also known as local nerve infiltration training is the best way for pain management for dermal fillers and semi-permanent makeup treatments around the mouth area and for lip augmentation. Client care and comfort is essential and a pain free treatment is important to retaining your business thus building up successful and professional practise. Dental fusion is the best way for pain management for dermal fillers and semi-permanent makeup treatments around the mouth area and for lip Augmentation. You will need to provide models for this course.