Average healing time is seven to 10 days, as this is the amount of time it takes for new tissue to grow to cover the exposed socket. Congiusta, M. A. and A. Veitz-Keenan. Evidence-Based Dentistry 14.3 (2013): 86. Daly, B., et al.
Our native plant, the Jointed Glasswort (Salicornia herbacea, Linn.), was, as its name implies, also regarded as of value in the manufacture of glass. ---Description---It is a low-growing, annual herb, common in salt marshes and on muddy seashores all round the British Islands and was much used for this purpose.
Glass ceiling is the term used to describe barriers that prevent women and minorities from advancing to management positions in corporations and organizations. The phrase was first used about 1985 or 1986.