I've just managed to grow my fingernails (at 52 years of age and with the help of cuticle oil - who knew?!?) I have a cheeky dent near the edge of my index nail and I'm wondering if anyone has any idea of how I'd fix it before it grows into the white bit - it'll definitely be a weak point. I'm not keen on gel or false nails. Is there anything else I could use? Ridge fillers maybe?