teeth

ha, pakhat nak tam deuh; e.g. There is a chip on his front teeth = A hmailei ha ah a beohnak te a um; e.g. He has false teeth = A ha khi a taktak a si lomi, ha deu an si; e.g. He grits his teeth = A ha a khawn; e.g. He knocked his teeth out = A ha beu lakin a thongh.
by the skin of one’s teeth = tlawmte lawnglawng si khawh lonak ah a duh, a si kho menmen a si.