A wide gap due to tongue thrust. Is buying the retainer online give the same result as the one the dentist prescribe? (Photo)

Hi, thanks for sending your question. Retainers are designed to hold the teeth in position rather than being used for movement of the teeth. You can consider orthodontics to help re position that tooth again for you. All the best!

Gingival hypertrophy/hyperplasia is a common side effect of orthodontic treatment, often resulting from less than ideal oral hygiene while the braces are on. Usually the gums return to their original size but sometimes there is residual gingival enlargement. In these cases, you should discuss...

You may want to discuss with your orthodontist on the possibilities of a retainer correcting the protrusion which will be dependent on the amount of protrusion.

Thanks for asking your question.  From the picture your provided it appears that you may be missing some teeth on the upper arch (or they haven't come in yet).  Your front teeth look big because your teeth behind them are extra small.  My recommendation would be braces to move...

There is no way that all of your work , including braces, will be done within 2 months. The most cost effective way to get your dentistry done would be to go to a dental school and have it done. You may be able to get all of the restorative work done that quickly and for that price, not...

If a crown can come off during a dental impression, there is a problem and it is a GOOD thing to get it removed (it means it is leaking/decaying underneath).  The cement or bond SHOULD be strong enough to eat sticky food AND take dental impressions.