Please choose the correct ending to complete the given sentence: Health: [header] How to grow gums back [title] Look for signs that your gums are unhealthy. [step] Caring for your gums includes being on the lookout for signs that there is a problem developing. Signs that you may have a problem developing include : [substeps] Uncontrollable bad breath red gums swollen gums tender gums bleeding gums painful chewing loose teeth sensitive teeth receding gums [title] Get regular dental cleanings.

Ending1: [step] You should at least start at your healthcare center and perform dental cleanings once you have recovered. This may be anywhere from once a month to once a year. Ending2: [step] At the same time that your teeth grow back, you should keep your gums clean and trim. Your gums should be clean and trimmed at least three times a year. Ending3: [step] Regular cleaning can greatly reduce your chance of gum loss. It cleans away the plaque and tartar that can cause periodontal disease. Ending4: [step] Teeth are completely healthy, but they can begin to recede as well. You should see your dentist every 4 to 6 months to follow up.

Answer format: ending1/ending2/ending3/ending4