Emergency/After Hours Evening Services: When Lucan Dental Care is closed we always have an answering machine on where you can leave a message and we will contact you on our return to the office. For emergency treatment after hours: VHI Swiftcare in Dundrum is open to 9pm (Mon-Fri). Click here for further details. Weekend Services: The Dublin Dental Hospital also provide an accident and emergency serivce on weekends and Public Holidays for severe dental emergencies (9am-11pm). Click here for further details.