I've read in here that a vibrating toothbrush can break down unwanted lumps from Radiesse. Any proven results? (photos)

Thank you for your question and for sharing your photograph. Unfortunately due to its composition Radiesse should not be used in the lips as it can cause semi-permanent lumps and bumps to form.  Unfortunately there is no way to dissolve Radiesse and I do not think your toothbrush will likely be of any benefit.  Time or surgical excision can help remove this area.

Unfortunately, Radiesse is not an appropriate filler for lips.  It is too thick and too firm to be used for this purpose.  While there may be no harm in applying an electric toothbrush to your lower lip, I do not foresee any clinical improvement resulting from this treatment.  And, unfortunately for you, Radiesse tends to be relatively long lasting. In all likelihood, you will need to have the Radiesse lumps directly excised.  For future reference, Juvederm Smile or Restylane Silk tend to be much better choices for injection of the lips.

Radiesse injections should not be done in the lips because the product with cause lumps and granulomas.  Generally, massage and pressure will not change the appearance of a nodule.  Most likely, this will need to be extracted surgically or cut out.  If radiesse was injected into the lips, I would suggest going to a different physician for a consultation.  It is always best to consult with an expert; it will save you time, money, and complications.