Consult endodontist  (specialist in root canal)for this....will get more help

Hello sir The gap between two teeth z not a cavity.the space might hv not get closed with the crown placed on RCT treated tooth....or if crown z not  placed.....thn pls cover the tooth by placing crown to prevent fracture of tht tooth

Please change the cap of a treated tooth but first visit ur nearby dentist to get the clinical evaluation done.

Tooth restorative filling must have been done after root canal treatment. If it's done, manier cases need crown for further strengthening and supporting the restoration. If both of the above requirements fulfilled, u need to consult your dentist as there can be ill fitting crown or caries in adjust tooth.

Hello sir, kindly consult your Dentist and check your crown...  The crown should fit properly on your teeth without any space in between your teeth... It's better to check the crown and change it if required...

After root canal treatment you should go for crown for that tooth,otherwise food lodgement will be there . Go and consult your dentist and ask for the crown.

After the root canal treatment the teeth is to be covered by crown or a proper filling. If that is not present then you will have a problem of food lodgement as well as fracture of the treated tooth. Please do the needful and don’t use tooth puck to clean inbetween the teeth as it may injure the gums and cause pain. Gargle with water after every meal and use floss to clean