 [ Symptoms ] can shingles flare back up once you finish antiviral medications i was diagnosed with shingles on my scalp on sept 27 2015 i was prescribed famciclovir 500 mg 3x daily i just finished the medication on oct 2 2015 and i have noticed that there seems to be new areas on my scalp that are beginning to itch and new blisters when scratched   brings me out of my skin so to speak could another dose of famciclovir be helpful or needed [ Disease ] dental implants are titanium artificial tooth roots single implants are great because they enable us to treat a missing tooth with a “one tooth solution” multiple implants allow us to treat an entire arch or a partial arch with either fixed or removable prosthetics implants do involve surgery and the expense is determined by how much work is involved