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Allan RJ Op Dent 2008; 33–6: 601–605

Behind this paper is the enduring debate as to whether or not dentistry is an art or science. Linked to this many would argue that there is now no indication, if there ever was, for the provision of a 7/8 crown. Notwithstanding this, the author gives an insight into this dental treatment viewpoint. The terminology is quaint. The dentist has to assess if the remaining tooth has 'adequate stock'. The 'draw of the rest of the preparation' is described as the 'hollow grind' characteristic. Some of the instruments used to form this are from a seemingly bygone age. The preparation for this crown and the restoration is illustrated on a phantom head plastic tooth and for a patient. The castings restoring these teeth are superb. Regrettably for the patient, the photographic evidence shows gross interdental damage to the adjacent tooth carried out at earlier previous treatment.