I thought my upper denture was fine, but my lower denture just kept popping out. It drove me & my hubby crazy! Finally, he said enough was enough, and for my 60^th birthday, he promised to get me some implants and new teeth. We interviewed different dentists who all told me I didn’t have enough bone for implants. Then I found one who told us about bone grafting. It was expansive and no day at the beach, but now my lower teeth stay in, and my new upper teeth are gorgeous!