Part of upper bicuspid fallen out

[Bob Biggun]

Have had sensitive teeth for a while, and been on top of it with reduced sugar and gentle regular toothpaste for senstive teeth. (Arm & Hammer Sensitive Enamal Care). Sensitivity gone away for last week and a half, then last night on of my upper right bicuspid's felt a bit sensitive and the shape different to my tongue.

Took a photo, see attached.

Would Regenerate Enamel Science Toothpaste and Biisting Serum cap this over sufficiently?

Not had a chance to visit a professional yet (but I will do), any thoughts?

 

[Zuri Barniv]

No over the counter serum or toothpaste will fix this. There might also be decay deeper where you cannot see. You'll need to visit a dentist for this.