Dean v Phung
[2011] NSWSC 653
At a glance
Source factsCourt
Supreme Court of NSW
Decision date
2011-02-08
Before
Hislop J
Source
Original judgment source is linked above.
Judgment (14 paragraphs)
Introduction 1The defendant is a dentist. The plaintiff seeks damages from him for injury arising from dental procedures performed by him on the plaintiff. The claim is pleaded in negligence, breach of contract and trespass to the person. Exemplary damages are claimed. A claim for aggravated damages, though pleaded, was not pursued.
Background 2The plaintiff was employed as a trainee arborist. On 19 December 2001, in the course of such employment, he was operating a chipping machine, feeding debris into it. A log pushed back from the chipping machine and struck him under the chin. The log was roughly 300mm in width and about four to six feet long. So far as he recalls, it did not break the skin though he felt the taste of blood in his mouth and spat out what felt like sand in his mouth and chipped teeth. He rinsed his mouth with salty water and continued to work for the remainder of the day. 3The plaintiff worked on the two days following the incident. His employer then closed for the Christmas break. On resumption after the break the plaintiff complained to his supervisor of painful teeth. The supervisor arranged for him to consult the defendant. 4The plaintiff consulted the defendant on 53 occasions during the period 15 January 2002 to 6 February 2003 with a further consultation on 18 July 2003. During this time the defendant carried out root canal therapy and placed crowns on each of the plaintiff's 28 teeth (the plaintiff's four wisdom teeth had been removed at an earlier time). The defendant bridged the teeth in groups of two and three. 5The defendant in his report dated 19 July 2002, tendered by the plaintiff, reported on his examination and treatment of the plaintiff and stated, inter alia, that "[the plaintiff] presented with very severe pain in all his teeth...All these tests and signs showed that in those teeth, pulp necrosis had occurred irreversibly...[the treatment by the defendant was] necessary because the pulps of these teeth had been damaged beyond repair, these pulps must be removed to save these teeth." 6Dentists who subsequently examined the plaintiff were critical of the dental treatment afforded to the plaintiff, considering it both unnecessary and poorly performed. 7Dr Howe reported (report dated 5 July 2007): "All of Dr Phung's treatment for Mr Dean would be described as inexcusably bad and completely outside the bounds of what any reputable practitioner might prescribe or perform. The treatment was obviously unnecessary and improper and it is in the nature of a gratuitous aggravation of any existing injury ... The treatment performed by Dr Phung resulted in chronic abscesses, chronic gum disease due to the poor crown fit, the crown contour and the crown splinting and jaw pain due to the unsatisfactory occlusal table provided by the crowns' occlusal surfaces." 8In his report dated 12 August 2008 Dr Howe said: "It is also my opinion that due to the initial standard of treatment of these teeth that they now all require endodontic re-treatment due to the poor quality of the initial endodontics and the failure to use rubber dam. This will require that the crowns also be replaced." 9Dr Peppitt reported (report 7 January 2008): "In my review of the dental literature I have not come across a case where minor trauma, in this case a blow to the chin, necessitated all teeth having their nerves removed due to a diagnosis of irreversible pulpitis. This case was never referred by Dr Phung for specialist review. I find it difficult to understand how Dr Phung could proceed to remove every nerve of every tooth in the patient's head without wishing to confirm his diagnosis and treatment regime with a specialist endodontist or someone experienced in managing facial pain. In 25 years as a Specialist Prosthodontist with a sub-speciality of facial pain management I have never experienced or read of in the literature a treatment plan of this nature. All the root canal therapies performed by Dr Phung were inadequate and needed to be redone ... All the Crown/bridgework will need to be replaced." 10The defendant did not give oral evidence nor did he call any evidence to defend his treatment. He admitted liability in negligence but denied liability for trespass to the person. The claim for breach of contract was not pressed.