<prompt> On tenth day of a tooth being knocked out, the local clinical finding will be :Tooth socket being filled up by tissueBlood clots in the socketAlveolar process smoothFluid blood in the socket  <response>: A i.e. Tooth socket is filled by tissue - Scab or crust of abrasion is bright red at 12-24 hrs, turns reddish dark brown at 2-3 days, becomes brownish black falls of at 4-7 daysQ. - Bruise or contusion is blue dt deoxy hemoglobin at daylQ and green dt haematodin at 7-10 daysQ. - Provisonal callus is formed at 7 days and callusis is transformed into bone hard callus at 6-8 weeksQ. - In tooth socket, clot is formed at 1-2 days and clot is obliterated by fibrous tissue in 14 daysQ. 